LEARN OPENCV in 3 HOURS with Python | Including 3xProjects | Computer Vision

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In this video, we are going to learn everything required to get started with OpenCV in Python. We will be using Python since it is one of the most popular programming languages. And it has opened numerous job opportunities in various sectors. We will start from the installation process right up to creating exciting projects such as detecting colors, shapes humans, and even vehicle number plates. So If you are a beginner don't worry this course is for you. We will skip all the boring theory stuff and focus on the practical implementation. So you can get the computer vision skill set you have always wanted in your CV. By the end of the course, you will become familiar with the core principle of OpenCV and apply different techniques to solve real-world problems using computer vision.
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Time Stamps:
00:00 Intro
2:17 Introduction to Images
4:37 Installations
9:09 Chapter 1
17:01 Chapter 2
27:31 Chapter 3
34:12 Chapter 4
44:59 Chapter 5
50:04 Chapter 6
56:14 Chapter 7
1:15:37 Chapter8
1:40:31 Chapter 9
1:46:03 Project 1
2:15:45 Project 2
2:56:34 Project 3
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4 май 2024

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Комментарии : 2,2 тыс.

@murtazasworkshop 3 года назад

So what TUTORIALS AND PROJECTS would you like to see next ? Comment bellow and I will create the ideas with the highest votes. And thank you for all the love and support.

@mr.mksaid4525 3 года назад

first . thank you very very much ..this is a great work,...second i wish from you to make a tutorial for self diving car using neural network .finally all the best for everyone

@actionkey8042 3 года назад

goood video and jobs ;)

@Ramucho25 3 года назад

Hi, thank you very much for this long but useful tutorial. I must say I'm a newbie with opencv and python. I'd like to know if it would be possible to decode the hour, minutes and seconds of analog watches using opencv. I've this professionnal project. We develop such a program at work but using proprietary library and we have now some limitations with it : it doesn't work with 64bit Windows and due to a bug that we found in the library we can't update Windows and we do need to pay to get the corrected version of the library ! Damned ! So it would great if we could do that with opencv and so use another OS. By the way, we need to decode a datamatrix code to recognize the watch we're processing (just a number). For each watch, we define some templates (ROI) for the watch face, the hour hand, the minute hand and the second hand (the center ans axis of each and the edges) and then the program decodes the hour. Do you think that this possible to do with opencv ? Regards

@preranasharma429 3 года назад

Satellite image segmentation

@vincentjr8013 3 года назад

I want to know who is that girl in video thumnail.

@yangyong6245 3 года назад

I'm OpenCV expert. I recommend this video perfectly as expert's view.

@murtazasworkshop 3 года назад

Thank you

@spamcolector 3 года назад

Are you really watched all video?

@nishikantmundokar228 3 года назад

can you tell how to resolve this error: OpenCV(4.3.0) /io/opencv/modules/objdetect/src/cascadedetect.cpp:1689: error: (-215:Assertion failed) !empty() in function 'detectMultiScale' 2

@voltifer5267 3 года назад

Микола Васькевич английский выучи и потом пиши

@garukaws 3 года назад

@@nishikantmundokar228 THis is what I did to fix the same issue. cap = cv2.VideoCapture(r'yourFullPath\test_video.mp4') #cap = cv2.VideoCapture(0) cap.set(3,640) cap.set(4,480) cap.set(10,100) while True: success, img = cap.read() print(success) if success: cv2.imshow("Output", img) cv2.waitKey(1) if cv2.waitKey(1) & 0xFF == ord('q'): break else: break cap.release() cv2.destroyAllWindows()

@cyenblue 3 года назад

2:17 Introduction to Images 4:37 Installations 9:09 Read images, videos and webcam 17:01 Basic processing of image 27:31 Resizing and cropping 34:12 Adding shapes and text to image 44:59 Warping perspective 50:06 Image stacking 56:15 Colour detection - 58:41 Trackbars 1:15:38 Contouring and shape detection - 1:30:51 Bounding box 1:40:31 Face detection with OpenCV Cascades 1:46:03 Project 1 - Virtual painting 2:15:45 Project 2 - Document scanner 2:56:34 Project 3

@mayankprasoontirkey369 3 года назад

god bless you

@deepanshmakkar5118 3 года назад

Here's an angel

@exoticme4760 3 года назад

hi, can i ask after this video how should one rate themselves in opencv from (0-10) 10 as in expert?

@narendrakumarjha734 3 года назад

Why??? Got some pennies ???

@exoticme4760 3 года назад

@@narendrakumarjha734 what?

@furkansenocak6824 3 года назад

dude i just discovered your channel and i cant believe that there are so many useful videos about opencv in even all youtube lol. you are a walking treasure please keep up...

@isurucumaranathunga 2 года назад

Thank you so much for this valuable course. I was new to Open cv and It took me 3 days to go through this video completely. Now I think I will be able to go through your other projects effectively. Thank you so much Murtaza.

@alexsonchu3268 4 года назад

just 1 video to clear all the confusion I had in years. you deserve more then 1 like. thanks so much.

@murtazasworkshop 4 года назад

Thank you for your kind words. I am glad the video was of help.

@curious_one1156 3 года назад

@@murtazasworkshop This needs to be on free code camp. Make your channel more popular by slightly diversifying your content, and video lengths.

@RohitSharma-jp4nc 3 года назад

couldn't say better!!!!

@varuncontractor2697 3 года назад

Alexson Chu, you just articulated what I was feeling. My 1000 likes for the creator of this video!!! Awesome.............

@egomalego 3 года назад

Heres that function he put in chapter 6 for Joining Images from his website: def stackImages(scale,imgArray): rows = len(imgArray) cols = len(imgArray[0]) rowsAvailable = isinstance(imgArray[0], list) width = imgArray[0][0].shape[1] height = imgArray[0][0].shape[0] if rowsAvailable: for x in range ( 0, rows): for y in range(0, cols): if imgArray[x][y].shape[:2] == imgArray[0][0].shape [:2]: imgArray[x][y] = cv2.resize(imgArray[x][y], (0, 0), None, scale, scale) else: imgArray[x][y] = cv2.resize(imgArray[x][y], (imgArray[0][0].shape[1], imgArray[0][0].shape[0]), None, scale, scale) if len(imgArray[x][y].shape) == 2: imgArray[x][y]= cv2.cvtColor( imgArray[x][y], cv2.COLOR_GRAY2BGR) imageBlank = np.zeros((height, width, 3), np.uint8) hor = [imageBlank]*rows hor_con = [imageBlank]*rows for x in range(0, rows): hor[x] = np.hstack(imgArray[x]) ver = np.vstack(hor) else: for x in range(0, rows): if imgArray[x].shape[:2] == imgArray[0].shape[:2]: imgArray[x] = cv2.resize(imgArray[x], (0, 0), None, scale, scale) else: imgArray[x] = cv2.resize(imgArray[x], (imgArray[0].shape[1], imgArray[0].shape[0]), None,scale, scale) if len(imgArray[x].shape) == 2: imgArray[x] = cv2.cvtColor(imgArray[x], cv2.COLOR_GRAY2BGR) hor= np.hstack(imgArray) ver = hor return ver

@saahmad93 3 года назад

I am not able to install the library (OpebCvPython),Could you help me please

@saahmad93 3 года назад

ERROR: Command errored out with exit status 1:

@egomalego 3 года назад

@@saahmad93 Make sure you're using the correct project interpreter. You might be missing the pg_config executable but I can't be certain because I can't see the entire error code. Try looking at Stack Overflow for help as there have most likely been others with the same or similar issue.

@bigboi7140 3 года назад

@@saahmad93 Also this is very buggy in other IDEs like VSCode so just use PyCharm

@shourovdip3706 3 года назад

i was really looking for these...thanxxx :D :D

@hoangkaka9972 2 года назад

Very clear explanations and careful step-by-step instructions! Love your work!

@dsk9963 3 года назад

Never expected such a organized educational video online for free. Thanks!

@murtazasworkshop 3 года назад

Glad it was helpful!

@joelthomas8617 11 месяцев назад

@@murtazasworkshop sir what are the prerequisites for this video

@lamedev1342 3 года назад

It's nice how he is so friendly when explaining like even intermediate programmers don't have trouble he doesn't use such huge complex words. It's good for that reason as beginners learn easier that way.

@nandinimalviya6210 3 года назад

A big THANK YOU! I have my final project submission in a month, it's a virtual keyboard, it's not mine, and i was having difficulty understanding the openCV and numpy functions, browsed through various videos, yours is undoubtedly the best one, now i feel like i can make a whole project just by myself!!!!!!!!!!!

@kuvar23 3 года назад

You are amazing Martaza. Your teaching skills are probably one of the best on youtube. I hope you're channel grows. Thank you for the free information and tutorials. Wish you the best!

@murtazasworkshop 3 года назад

Thank you so much!

@mosha4726 2 года назад

This level of articulation is a testament to your deep understanding of the subject. One of the best.

@shanepython 3 года назад

Possibly the best tutorial I've ever watched and I watch a TON of tutorials. You have a real gift in being able to instruct while being concise. Thank you for sharing and teaching.

@murtazasworkshop 3 года назад

Glad it was helpful! and thank you for your kind words

@mbn-code 3 года назад

same lol and so meny of the other videos dident work lol

@franksaruhan Год назад

Where are the function he refers?

@saumilgupta2383 Год назад

how u watched pls help me i didnt understand he was just writing the code and not explaining also i have watched till chapter 2 only and i didnt felt i have learned something

@manjeeeeet 4 года назад

15:00 import video 26:00 Eroded and dialation of image 30:30 resizing the image 37:30 Create colored boxes n lines 41:00 rectangle 48:00 perspective 56:00 color detection

@Samuftie 4 года назад

thank you

@rishabhkumarchaudhary5806 4 года назад

56:00 ke baad give up krdiya ?

@miratechsolutions5777 4 года назад

Many thanks!

@rittenbrake1613 4 года назад

I think he should put this on the time stamp instead

@rmt3589 2 года назад

Thank you very much! 😊

@brainfreeze77 3 года назад

Dude, your channel is like a hidden gem. Great stuff.

@ethanspitips5903 3 года назад

Thank you for compressing all this useful OpenCV knowledge into such a short tutorial!! Very helpful

@seekergx8096 3 года назад

Man thank you so much. I've spent all of my Machine Learning studies working with theory, Random Forests, and Linear + Logistic Regression. Getting to finally break into computer vision thanks to someone who knows what they're doing is huge, I appreciate you. I haven't finished your whole playlist yet so I can't recommend anything sadly, but something I am interested in making is a distance detector. Basically a computer vision application that shoots out one "laser" and detects the distance at that lasers end point.

@aliejaz1240 Год назад

I am working on something similar. Have you developed something like that?

@devaraj1102 4 года назад

We need more Toturial like this. Thank you.

@rollbot Год назад

struggling a few of these topics. thank you so much for the effort to put this together and share the knowledge! appreciated!

@PiyushAgarwal11 3 года назад

Thanks a lot for this amazing course. Very effective and helpful to quickly get up to speed on openCV.

@cesarborgen3188 2 года назад

Chapter 6; the function he adds is: def stackImages(scale,imgArray): rows = len(imgArray) cols = len(imgArray[0]) rowsAvailable = isinstance(imgArray[0], list) width = imgArray[0][0].shape[1] height = imgArray[0][0].shape[0] if rowsAvailable: for x in range ( 0, rows): for y in range(0, cols): if imgArray[x][y].shape[:2] == imgArray[0][0].shape [:2]: imgArray[x][y] = cv2.resize(imgArray[x][y], (0, 0), None, scale, scale) else: imgArray[x][y] = cv2.resize(imgArray[x][y], (imgArray[0][0].shape[1], imgArray[0][0].shape[0]), None, scale, scale) if len(imgArray[x][y].shape) == 2: imgArray[x][y]= cv2.cvtColor( imgArray[x][y], cv2.COLOR_GRAY2BGR) imageBlank = np.zeros((height, width, 3), np.uint8) hor = [imageBlank]*rows hor_con = [imageBlank]*rows for x in range(0, rows): hor[x] = np.hstack(imgArray[x]) ver = np.vstack(hor) else: for x in range(0, rows): if imgArray[x].shape[:2] == imgArray[0].shape[:2]: imgArray[x] = cv2.resize(imgArray[x], (0, 0), None, scale, scale) else: imgArray[x] = cv2.resize(imgArray[x], (imgArray[0].shape[1], imgArray[0].shape[0]), None,scale, scale) if len(imgArray[x].shape) == 2: imgArray[x] = cv2.cvtColor(imgArray[x], cv2.COLOR_GRAY2BGR) hor= np.hstack(imgArray) ver = hor return ver

@lechihieu2606 Год назад

Thank you so so much! I have been looking every where to download it

@yusrashaikh252 Год назад

from where we can get default xml files? any idea

@danielcat5831 Год назад

I can't copy on phone so leaving this comment to find it when I get home.

@murtazasworkshop Год назад

Good luck

@zanivanusa7855 3 года назад

thank you, the best tutorial i have ever watched!!!

@seanmenzies1986 3 года назад

RU-vid tutorial par excellence. Great explanations, perfect pacing and very professional presentation. I would subscribe 10 times if I could.

@dominikagrajewska7791 3 года назад

your room is beautiful. especially decorated ceiling!

@nrdesign1991 3 года назад

This is perfect as an entry to opencv, after already having learned how the math and filters themselves work. This makes everything incredibly easy.

@murtazasworkshop 3 года назад

I am Glad you found it useful.

@baturalpkaplan5516 2 года назад

i have got ''import "cv2" could not be resolved Pylance(reportmissingImports) [1,8] issue. can someone pls help me?

@pkron96 3 года назад

Done all in 1 day, but that was hard :) also figured how to do face detection using webcam, just by using your tutorial. Great work ! thanks a lot

@JayantAroraballer 2 года назад

Just went through it, great tutorial! Very well explained!

@DEXUS1990 4 года назад

OMG, i was looking for good source of info about OpenCV + Python for 3 day at different languages. I just started, but thank you in advance. You are awesome.

@murtazasworkshop 4 года назад

Glad it helped! Good Luck

@piyushkhanna5159 2 года назад

41:29, There's a shortcut to put cv2.FILLED. Just put '-1' as thickness and it will get filled. Works with all geometric shapes- rect, circle etc

@PerfectHilton Год назад

The benefit of cv2.FILLED instead of -1 is that it's more readable and the programmer who will read your code in the future will not have to go check the documentation on what -1 means. It's always a best practice to use human understandable words instead of numbers. The very reason Enums exist.

@piyushkhanna5159 Год назад

@@PerfectHilton Although my advice was for solo-programmers, I appreciate your comment Hilton. Thanks 😄

@PerfectHilton Год назад

@@piyushkhanna5159 just a habit of giving code reviews at work! Merry Christmas, happy holidays.

@gaurikuwalekar1517 3 года назад

So finally i am almost done with my final year project. It helped a lot ! Thanx for a detailed explanation for free !

@et0x 2 года назад

I have taken multiple courses related to opencv and no other course gave me this much clarity information. Thank you

@kuro2ck 3 года назад

This is excellent, you have a new sub. looking forward to going through the rest of your channel!

@murtazasworkshop 3 года назад

Welcome aboard!

@WederGonzalez 3 года назад

2:17 Introduction to Images 4:37 Installations 9:09 Chapter 1 - Read Images, Videos, Webcam 17:01 Chapter 2 - Basic Functions 27:31 Chapter 3 - Resizing and cropping 34:12 Chapter 4 - Drawing Shapes and texts 44:59 Chapter 5 - Warp perspective 50:04 Chapter 6 - Joning Images 56:14 Chapter 7 - Color Detection 1:15:37 Chapter 8 - Contours / Shape detection 1:40:31 Chapter 9 - Face Detection 1:46:03 - Project 1 2:15:45 - Project 2 2:56:34 - Project 3

@Lets_get_wealthy 3 года назад

Wow, how could I never hear about this channel before? Amazing content, you got another subscriber.

@shallow_choices1887 2 года назад

I have become a fan ! Definitely recommend to anyone who just came to the course. Just finished chapter 7 , which was great. Chapter 5 blew my mind , it was very interesting! I can't wait to start working on the projects !!

@naraniyamini7765 2 года назад

How to create resource folder? Can you help me

@gayathrigirishnair7405 2 года назад

Thank You for this great video. How you've designed the projects to go over all the chapter material is very thoughtful. The projects really helped solidify things covered by the chapters.

@naraniyamini7765 2 года назад

How to create resource folder.?

@Sunny-qe5el 2 года назад

Wow! This tutorial is so easy to understand and practice along the way. It really helped me to grasp the fundamentals of OpenCV. Thanks a ton Murtaza for such a great video and keep up the great work.

@naraniyamini7765 2 года назад

How to create resource folder?

@banffspring72 Год назад

Thank you for your tutorial on OpenCV with python. I am usually working in C# VS and I would LOVE to have a tutorial in real time quad (four independent ROI's) for SFR (Spatial Frequency Response). This can be used for an EVK / Dev-Kit image sensor with lens looking at a slanted edge target (B/W) on optical axis. Essentially, it is recognizing the slanted edge gradients and since this is slanted, it reduces pixel (imager side) noise due to the diagonal cross section of how the ROI's read the edges. Mind you that each ROI will have real time MTF readings on all four sides. so 16 total MTF values which can be updated ~ 1.5 seconds. This is well know in online GUI apps and I do not want to utilize their approach. So Something fresh from you would be outstanding to say the least. This should be less in complexity compared to facial recognition but I thought I ask you please.

@konstantinpetrishev8568 3 года назад

Thank you so much for course- very easy and enough comprehansive I jyst use java for my project, but used your course like a start point!

@omersohail95 3 года назад

Chapter 9(Face Detection): If anybody's encountering an error like this: (-215) !empty() in function detectMultiScale Try calling the xml file this way: faceCascade= cv2.CascadeClassifier(cv2.data.haarcascades + 'haarcascade_frontalface_default.xml') and then: faces= faces.detectMultiScale(imgGray, 1.3, 5)

@bryankee1368 3 года назад

Thanks man! It works!

@lincolnwallace17 3 года назад

Thank you so much man! Amazing!!!

@CodeOmega_ 3 года назад

Bro... Thank you soo soo muchhhh i was finding out the error the last 25 mins

@lambda9331 3 года назад

You deserve a standing ovation thk's

@nodistinguish5924 2 года назад

You are the best teacher I've ever watched Your voice is so relaxing and not boring and the way you explain is totally and literally satisfying I love coding knowing that I'm just beginner U made me love coding even more I love you dude keep on

@AlexKite68 2 года назад

Thank you! You are real guru. The way you're explaining all the things is very good. Thumbs up!

@serdaraytemiz9978 3 года назад

Awesome video. I do have 2 projects that required computer vision and being a Mechanical engineer and phyton illiterate did not help the project. This really opened up a massive door that was blocking my way. The words to express my gratitude and thanks are not invented, yet. I have a question on line detection. I noticed you always use GaussianBlur before using Canny and push the Blur image to the Canny Function. Is there a certain reason why you use Blurred image instead of the standard gray scale. The gray scale produces a sharper image which will result in sharper edges, Right??

@poseidonbrozeus5888 3 года назад

Omg man I was so fucking sad when I finished and it just ended! I always love it when the teacher gives a little goodbye for sticking with them for 3 hours, I wanted to see you :(

@FindMultiBagger 3 года назад

Same 💝

@suryadarshan2381 5 месяцев назад

Bro, i should just let you know... You are amazing! Fantastic teacher you are bruv! Hope you grow, you truly deserve it...

@richardgordon7123 2 года назад

Excellent tutorial. Thank you. Direct and to the point. Super presenter.

@rajasekars9991 3 года назад

Great Tutorial, im looking forward to learn ESP32. it will be very helpful if you could do a series of lessons on esp32, and how to program using Arduino.

@mythical21 Год назад

This video really helped me understand the basics before jumping straight into action! As a twelve year old, I was very confused with all other tutorials, but this one really set me forward. Thank you!

@kjhi89568 Год назад

me too i am only 5 year old , but can understand this video

@OtherMike5000 Год назад

@@kjhi89568 Me too. I am only 7 months old but I can understand this video.

@alasdead8245 Год назад

@@OtherMike5000 Me too. I am a fetus and this was very helpful

@matchpredictionwithacid9419 11 месяцев назад

me too , my mom is not yet married , but i can understand this video

@lex-un-der 2 года назад

That is amazing, thank yu so much for such a full video tutorial. With the help of your videos I have started to learn python, opencv and so on))

@TriNguyen-xi8ji 3 года назад

Thank you a lot. Your video is concise but informative. I actually enjoy your teaching style than most lecturers on Udemy about machine learning.

@bouhannacheabdallah 4 года назад

If i had this when i was in school it would made my graduation easier much easier

@bigboi7140 3 года назад

omg i spent so long on my own trying to import cv2 it never worked u just made it a piece of cake I hope you live a long and happy life lol it had taken me hours and u helped me do it in seconds

@murtazasworkshop 3 года назад

thank you for your kind words

@bigboi7140 3 года назад

@@murtazasworkshop And you also actually reply and read your comments on your videos I am subscribing lol

@zhany0u 2 месяца назад

hi pal, these tutorial videos are very useful for self-spaced learner, they are compact, inclusive with open cv basics. Thx

@shakmakbu 3 года назад

What a great tutorial. The best I have ever seen. You are great. Thank you so much. Keep it on.

@trdngy8230 3 года назад

00:00 Intro 2:17 Introduction to Images 4:37 Installations 9:09 Chapter 1- Read Images Video Webcam 17:01 Chapter 2 - Basic Functions 27:31 Chapter 3 - Crop and Resize 34:12 Chapter 4 - Shapes and Text 44:59 Chapter 5 - Warp Perspective 50:04 Chapter 6 - Joining Images 56:14 Chapter 7 - Color Detection 1:15:37 Chapter 8 - Contour/Shape Detection 1:40:31 Chapter 9 - Face Detection 1:46:03 Project 1 2:15:45 Project 2 2:56:34 Project 3

@mikephung8449 2 года назад

Mikephung

@ESkillify 4 года назад

i have completed for this point 1:12:30 that's enough for today thank you for the adequate explanation

@murtazasworkshop 4 года назад

You're Welcome. good luck with the rest

@user-tn5wx9dt3r 3 года назад

me too

@jaytravis2487 3 года назад

You should blog your progress here. I too am working with this video.

@SACKO0731 3 года назад

Murtaza's Workshop-Robotics an AI CAN SHOW US AT LIST HOW DID YOU GET THE FOLDER IN WHICH THERE'S THE IMAGE AND VIDEO FROM, I SAW IT THEN IT JUST DISAPPEAR OUT OF NOWHERE, I BELIEVE THIS IS THE REASON I'M GETTING THIS ERROR. MUCH APPRECIATED BY THE WAY

@goose_clues 3 года назад

@@SACKO0731 maybe capslock is the reason

@Hasan... 3 года назад

Ok this really is the Best one among 100s of OpenCV tutorials on RU-vid!

@murtazasworkshop 3 года назад

Thank you for your kind words.

@emilygilbert7684 3 года назад

Amazing course, thank you for your time!

@lunegreiros 3 года назад

Perfect. i love this section of 3 hours. my suggestion is make a application that's use a webcam, recognize letters and search words in diagram like (Word Search Scrabble Puzzle games)

@devenderkumar-pr6ig 2 года назад

how i can adjust my web cam to number plate for last project

@ribbonblew 3 года назад

very simple and fantastic video. I just watched few minutes and got involved with learning effectively. There are times where there is no neccesary to explain things out of box. But this guy had done it, explained it very well and by observing the animation in the video he had put, he had simply taken a lot of time and energy to make the viewers understand. I am subscribing his channel right away !!

@murtazasworkshop 3 года назад

Glad you enjoyed it!

@baturalpkaplan5516 2 года назад

i have got ''import "cv2" could not be resolved Pylance(reportmissingImports) [1,8] issue. can someone pls help me?

@alana.4629 2 года назад

Thank you a lot ! I was looking for a good tutorial for OpenCV and i'm glad that i found you :D keep going !

@rohitarya4414 2 года назад

Can't believe this was free.Thanks Murtaza for sharing your knowledge with the world

@skynet1511 4 года назад

I really appreciate the time and energy you had to put into all this work to be a success, Thank You for every sec.

@murtazasworkshop 4 года назад

Thank you for your kind words

@baturalpkaplan5516 2 года назад

i have got ''import "cv2" could not be resolved Pylance(reportmissingImports) [1,8] issue. can someone pls help me?

@williamcabisca5058 2 года назад

using skypacket in my area was hughs net does this make difference? Are there latencies with real time data retrieval?

@DataversePH 3 года назад

2:00:10 "So none of them are working, great!" i laughed hard at this hahahah

@murtazasworkshop 3 года назад

Lol . True Story

@avanthawije 2 года назад

Thank you so much for the Tutorial. I learned So many things about image processing.

@tuliohenrique6146 2 года назад

Thank you for the tutorial, helped me a lot with my school project

@prakashupadhyay9824 4 года назад

literally this was a great tutorial one of the best thanks

@murtazasworkshop 4 года назад

Glad you liked it!

@meusoft 4 года назад

Thank you so much, I'm waiting for new projects in Python, OpenCv

@murtazasworkshop 4 года назад

You are welcome

@sergprimak4695 15 дней назад

A very wonderful video. Thank you.

@TXfoxie 3 года назад

The best OpenCV tutorial so far.

@davideastwood5668 3 года назад

I wish i would of found this channel sooner into the covid season lol

@chipko 2 года назад

I'm only one third of the way through this but I must say - THIS IS AMAZING! I am learning so much (complete beginner with OpenCV)

@tomiinai 2 года назад

Same here. Keep going yeah.

@vinaychitturi5183 2 года назад

Done with Full Course. Now, Open CV is not a alien to me. Thanks Sir.

@noorhassouneh2357 4 года назад

Thanks for this great source! I'm using the latest version of python, would it cause any problem before I start?

@murtazasworkshop 4 года назад

For this tutorial it will not . but if you end up trying AI frameworks such as tensorflow it might give you some trouble.

@Skpexable 3 года назад

I havent watched the video yet and I already liked it by reading the comments :D

@mugheerasaleem6391 2 года назад

Just superb brother. Keep up the good work. Absolutely loved it.

@gabriel_felippe 2 года назад

Great course, thank you! excellent and fun!

@changedmyways7100 3 года назад

Don't even know what this is about but I've been watching for the last 39 minutes

@bigboi7140 3 года назад

face reveal pls lol i am about to finish this course and i have learned so much!

@tech-letters 3 года назад

Simply amazing. Thanks for your hard work putting all this together! I know how hard it is to put 30 minutes videoes together.... great job!!!

@murtazasworkshop 3 года назад

Glad you enjoy it!

@baturalpkaplan5516 2 года назад

i have got ''import "cv2" could not be resolved Pylance(reportmissingImports) [1,8] issue. can someone pls help me?

@terranovatech8672 3 года назад

If you are getting an error at 2:34:45 Make sure your webcam is pointing at the image, mine was on the table and would immediately error out. As soon as I adjusted the page to be in sight, It warped. :)

@Bell0 2 года назад

tried this didnt change anything can you help me out?

@terranovatech8672 2 года назад

@@Bell0 So long as you followed everything up until this point, All I can say is I had to keep trying to run the program and moving my webcam to different positions, the program needs to see and image to warp, if it doesn't, it will crash or not run and throw an error. I used IVCam and my phone as the webcam, you could try that!

@commitmaster4543 4 года назад

The instructions were unclear, ended up creating a terminator. Now it looks for Murtaza Conor 👀

@murtazasworkshop 3 года назад

lol i better go in hiding then

@googleuser298 2 года назад

45 minutes in. Saving for later. For those having issues with the autocomplete not working, use "from cv2 import cv2"

@kenneth6965 2 года назад

Thank you so much for this video. It helped me so much and is absolutely worth it to watch.

@MajidAli-wx3px 3 года назад

Thank you so much sir❤ Today I completed the video 1:15:30 chapter 7 Sir I need the stack function code whose are used in chapter 6 and 7 for stacking images

@user-lu9ed6kn1k Год назад

def stackImages(scale,imgArray): rows = len(imgArray) cols = len(imgArray[0]) rowsAvailable = isinstance(imgArray[0], list) width = imgArray[0][0].shape[1] height = imgArray[0][0].shape[0] if rowsAvailable: for x in range ( 0, rows): for y in range(0, cols): if imgArray[x][y].shape[:2] == imgArray[0][0].shape [:2]: imgArray[x][y] = cv2.resize(imgArray[x][y], (0, 0), None, scale, scale) else: imgArray[x][y] = cv2.resize(imgArray[x][y], (imgArray[0][0].shape[1], imgArray[0][0].shape[0]), None, scale, scale) if len(imgArray[x][y].shape) == 2: imgArray[x][y]= cv2.cvtColor( imgArray[x][y], cv2.COLOR_GRAY2BGR) imageBlank = np.zeros((height, width, 3), np.uint8) hor = [imageBlank]*rows hor_con = [imageBlank]*rows for x in range(0, rows): hor[x] = np.hstack(imgArray[x]) ver = np.vstack(hor) else: for x in range(0, rows): if imgArray[x].shape[:2] == imgArray[0].shape[:2]: imgArray[x] = cv2.resize(imgArray[x], (0, 0), None, scale, scale) else: imgArray[x] = cv2.resize(imgArray[x], (imgArray[0].shape[1], imgArray[0].shape[0]), None,scale, scale) if len(imgArray[x].shape) == 2: imgArray[x] = cv2.cvtColor(imgArray[x], cv2.COLOR_GRAY2BGR) hor= np.hstack(imgArray) ver = hor return ver

@WheatleyOS 3 года назад

Sidenote: For Chapter 7 and Project 1, ditch conversion to HSV. It's buggy and completely unnecessary. Just do BGR and everything will be much more intuitive. Obviously, for Hue (now Blue), replace min/max from 0/179 to 0/255. Works perfectly.

@tugbaozkan207 3 года назад

thank you so much sir , i could understand very well the structure of opencv . It is very useful video and tutorial ,god bless your labor

@elemento8763 3 года назад

Amazing Tutorial Sir learned a lot indeed. Thanks a lot for this, will come back soon, hungry for more :)

@TheAuraa 3 года назад

if anyone have latest version of numpy and getting the error ImportError: numpy.core.multiarray failed to import open terminal and use "pip install numpy==1.14.5" this will solve it :)

@MrBlurie23 3 года назад

thank you!!!!

@danieltorres9954 3 года назад

thank you so much. I spend many days this wee trying solving this failure

@TheAuraa 3 года назад

@@danieltorres9954 no worries, happy coding man

@devenderkumar-pr6ig 2 года назад

how i can adjust my web cam to number plate for last project

@rogerhernandez3106 3 года назад

Hi, where can i get the resorces (images) that he uses for the tutorial? thanks

@murtazasworkshop 3 года назад

Let me see if i can find them, ill put it on the course page on the website.

@rogerhernandez3106 3 года назад

@@murtazasworkshop oh, that's would be amazing.

@moviesadda2595 3 года назад

You can find them in sample folder from opencv repository on git

@kjayaram8157 3 года назад

Did you find it?

@rogerhernandez3106 3 года назад

I found it on opencv repository

@NubianQueenVibe 2 года назад

Thankh you for this Murtaza Im determined. Gonna get me a tutor and finish this course!

@MrRe-sj2iv Год назад

I'm newbie, just found this very helpful video. Thank you so much!!!

@gamersshrine9216 4 года назад

I am interested to build a face recognition device for home security with opencv

@teluguforyou3992 4 года назад

Can we work both

@huntersama4099 3 года назад

i have a problem when i try to import the image it says attributeerror: 'str' object has no attribute 'img'

@jacques8024 3 года назад

same

@EricZhu 3 года назад

@@jacques8024 same

@yogeshbhargava8580 Месяц назад

Hi, This is indeed a good and informative video. In this video you showed that we can do reading of video from webcam... As I am also working on object tracking using webcam, I dont know how to extract the tracked coordinates (X,Y) of the object in .CSV or Excel sheet. If you can make a video for many of us who are new to openCV and got struck on this point... it will be a great help. Thanks