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Labeling of objects in an image using segmentation in Matlab 

Dr. Rashi Agarwal
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We separate the objects in an image and label them to identify each individually...functions like regionprops() can be used to further extract features from these objects.

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1 окт 2024

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Комментарии : 74   
@serkankocoglu7787
@serkankocoglu7787 4 года назад
close all; A=imread('C:\Users\Serkan\Desktop\coin.png'); G=im2gray(A); B=imbinarize(G); C=imfill(B,'holes'); label=bwlabel(C); max(max(label)); im1= (label==1); %figure,imshow(label==5); for j=1 : max(max(label))% 1 to 10 [row,col]=find(label==j); len=max(row) -min(row) +2; breadth=max(col) - min (col) + 2; target=uint8(zeros([len breadth])); sy=min(col)-1; sx=min(row)-1; for i=1 : size(row,1) x=row(i,1)-sx; y=col(i,1)-sy; target(x,y)=A(row(i,1),col(i,1)); end mytitle=strcat('object number:',num2str(j)); figure,imshow(target); title(mytitle); end
@Ingenierie-Projets
@Ingenierie-Projets 3 года назад
Nice work
@raghavnarasimhan718
@raghavnarasimhan718 7 лет назад
Thank you very much ma'am for the video example. I am facing a problem while doing it. i want to display all the 10 detected objects, in the same figure using subplot. i tried it, but i am unable to do it, as only the last object gets displayed. Please help me about it.
@rajatmetha5400
@rajatmetha5400 3 года назад
Ma'am it's good explained thank you maam Will you please share the program
@albertskander5823
@albertskander5823 2 года назад
hello thank you Please I want how to calculate the number of different shapes use segmentation
@digvijaysingh6337
@digvijaysingh6337 7 лет назад
hii ma'am...well thanks for ur help.......................Can u plz upload the video i.e. """ image segmentation with the help of k-mean algorithm with clustering concept ......and also is it possible edge based or region based image segmentation with k-mean clustering. plz
@houdabenmostefa8593
@houdabenmostefa8593 7 лет назад
hello .. did you find the code of this algorithms?
@EtiRex
@EtiRex 7 лет назад
Hello. Thank you for this amazing video. The image I want to process has around 40 to 50 objects. Now if I want to know the location of a single specific object of my desire, how will I determine its location and isolate it? Also if I want the value of the area you would get for the object i.e. coin in this case, how can you convert it to say mm or cm? Really need help with this. Please help.
@dr.tahabasheer2753
@dr.tahabasheer2753 8 лет назад
It's not only a beginners' Tutorial , it is a comprehensive syllabus that given on golden platform to any image processing teacher-researcher. Thanks alot.
@mlgamingytv1471
@mlgamingytv1471 7 лет назад
mam gud day im working on a project on color rgb recognition w/ live image and im new to matlab im confused on recognizing each red green and blue when it pass true a live cam pls help
@akshayraut7890
@akshayraut7890 9 лет назад
Hello mam, thanks for your videos. i am doing a project on image processing in matlab and i need some videos and code for image/face recognition. kindly do
@1992394612
@1992394612 7 лет назад
Thank you ma'am. This code was very helpful and your explanation to each and every lines were awesome too. Thank you mam once again.
@asifsiddique7900
@asifsiddique7900 9 лет назад
Hello mam, first thanks your video helps me a lot. can you please upload the video regrading Vehicle License extraction based on morphology. kindly do
@youngresearcher.
@youngresearcher. 9 лет назад
Asif Siddique ok...will try to
@asifsiddique7900
@asifsiddique7900 9 лет назад
rashi agrawal thanks alot mam
@angelcortescano
@angelcortescano 7 лет назад
Hello ma'am, I love your videos, they are helping me a lot with a school project!!
@anandsonu4596
@anandsonu4596 9 лет назад
Hello mam,Can you please upload a tutorial regarding hand recognition in an image.i want to provide some sample image so that it can detect the hand region. Kindly do. If you tell me how to do so then that will also be helpful. Thank's for your videos on Matlab.It helped me a lot.
@SandeepReddy_V
@SandeepReddy_V 7 лет назад
there is some error in line 11 max(max(label)) please post the source code for this program
@atanlodeadedoyin6404
@atanlodeadedoyin6404 4 года назад
Please can you help me with adaptive global thresholding code which involves partitioning the image histogram to four sections and identifying the road region as used by Pankaj Pratap Singh & R. D. Garg in "Automatic Road Extraction from High resolution satellite image using adaptive global thresholding and morphological operations" published paper.
@ELBOPLAYSTVplus
@ELBOPLAYSTVplus 8 лет назад
hello thanks for your video but can you make a video for how to identify what is the type of the coins i mean coin identifier that tell you that coin is and that and so on
@THECHUNKIEDUNKIE
@THECHUNKIEDUNKIE 3 года назад
very helpful
@fathiafaraj479
@fathiafaraj479 6 лет назад
thanks .I would like to help you write the Sliding Window technology using Matlab Input image exploration for car candidate searching is done by means of a window-sliding technique applied at a different image scales. As a result, cars can be detected at a different image locations and resolutions. The following parameters describe the scanning method and have to be chosen as a trade-off between car detector resolution and algorithm speed: Block size: square or rectangular block that determine the resolution of the face detector, in my system it is 32 × 32. Moving scan step: number of pixels that defines the window-sliding step to get each next block to be analyzed, which is 4. Down-sampling rate: down scale factor for the scaling technique to reach all locations and scales in an image, it is 0.2
@mikuygnim406
@mikuygnim406 2 года назад
thankyou for the video. i wanna ask something, how to revert back only one coin to the original image? i don't need to do the iteration.
@rajshreesrivastava7650
@rajshreesrivastava7650 4 года назад
Nice video . Which online software would you recommend to use if a student does have license or crack version of matlab. So that studentcan start learning matlab
@ziaouzi8454
@ziaouzi8454 6 лет назад
Hello, first thank you sooo much.... But i need help for a school project, and i'de like to use this program but for an RGB image, so i need to calculate at some point the color vector for each pixel of the labeled régions, but when using this program my régions become in graylevel, can't get back to RGB image .... Help please... Need to implement ''Borssoti'' algorithm for image segmentation évaluation... Thank u...
@the0sea0emperor
@the0sea0emperor 8 лет назад
Hello mam,,,thanks for the useful info..... i am having a mini-project about coin recognition and i am still beginner in the image processing system,,,,thanks to ur vids i began to understand it a bit....hopefully you would upload a video that is more related to my project....thanks a lot
@RoniAkbarAMop
@RoniAkbarAMop 9 лет назад
Hello, completely your video very helpful... Could you explain more to moving in the segemened/label object to each GUI Axes ? Like figure 1 into GUI Axes 1, figure to into GUI Axes 2 and so on... And how can make a limit object like if I only wanna show it out for 5 object? Hope you can help me and I'll be very thanksfull for that...
@kheirunnissaadeil3762
@kheirunnissaadeil3762 8 лет назад
hello mdm..your video is very helpful..can u help me, im doing my final year project about sengmenting image on the porosity of the III-nitirdes...which method under sengmentation should i used??
@djehaabdelmadjid3827
@djehaabdelmadjid3827 6 лет назад
Salam alikum. I am a university student who completed the graduation note and found a problem in finding a program that allows discovery Detection copy move forged image in the manner of sift, dsift, fast, surf, if you have programs and send them to me via e-mail and your duty to God
@LinAhMaLe
@LinAhMaLe 8 лет назад
Thanks for sharing videos. Wish to see more in 2016 :p
@ELBOPLAYSTVplus
@ELBOPLAYSTVplus 8 лет назад
hello after i fill the holes how to get the radius of each one ?
@puhtreecuh6679
@puhtreecuh6679 5 лет назад
This video is perfect but, I am a relatively new matlab user and I need to analyze a ton of data. Would you happen to have a link to the code script in this video so that I can practice analyzing my data alongside this video?
@mubashirmasood5227
@mubashirmasood5227 5 лет назад
It is possible to remove whole black.colour from image and only coin left in image
@bimalboro4772
@bimalboro4772 8 лет назад
hello ma'am does it work with normal image (not bw) . and can you please show how to add bounding boxes around those white objects !
@shrikrishnapadalkar4182
@shrikrishnapadalkar4182 8 лет назад
Thanks for this video. I am using Python for Video Processing. You have mentioned how to label images using Matlab. Will you please tell me how to do the same using python. Thanks in advance.
@atanlodeadedoyin6404
@atanlodeadedoyin6404 4 года назад
Thank you so much for your video Ma'am. Can you please do a video on adaptive global thresholding code for segmentation of road region in an image?
@sujitgupta4482
@sujitgupta4482 7 лет назад
Please Try to upload the Link for The images u use....It would be of great assistance to students like me.
@IngenieurEdis
@IngenieurEdis 7 лет назад
Nice Video ! How can i find out the center points of the circles ? Also for example if i have a picture with 4 bals , one in each corner, how can i find out the center points of the balls? Im trying with iblob , but it doesnt give me the exact points... Thanks
@knaite
@knaite 7 лет назад
Hello. I have a question. Multiple Coins that are touching eachother count as one. How do I separate them?
@mahmudulhasansujan7230
@mahmudulhasansujan7230 8 лет назад
at first thanks for your tutorial...Mam, can you upload a video for matlab code implementation for Fuzzy K-mean Clustering Algorithm....thank you
@umar_awan4
@umar_awan4 5 лет назад
Hi, mam can you please explain segmentation on text extraction on CNIC.. please !!
@avinashghadshi8530
@avinashghadshi8530 8 лет назад
how can i perform segmentation on plant leaf image?? i want to extract single leaf among various leaf in an image having complete shape.
@alaaalkafri5940
@alaaalkafri5940 8 лет назад
Hi ,Thanks for the useful videos. Can I have anything related to active shape model by matlab? can you send me any resources about active shape model /Thanks
@OrpheusPSkn
@OrpheusPSkn 6 лет назад
That's really helpful! I have a major question though. I am quite an amateur with matlab so excuse my amateur expressions. Let's say that we have an MxNx3 image of a building facade as an input and I want to label the regions with values from 0-255. Each number will correspond to an object (i.e 1--> door 2-->window 234-->human_noise etc). So the input will be an image MxNx3 and the output will be something like a 2D matrix with MxN dimensions (same as the input image) in which all regions that are doors will have the label 1, all regions that are windows will have the label 2 etc. But I specifically want those labels in their right (i,j) position which will correspond to the same (i,j) position of the input image. I don't know is this similar to a color map? Is there a way to interact with the image and do that process manually? I am still in very early stages so I cannot provide a good example. Instead, that's what I am looking for in order to approach the problem correctly.
@umairchaudhary2606
@umairchaudhary2606 8 лет назад
Hello Ma'am, Your tutorials on matlab have been very helpful, but I'm currently working on Nearest Neighbor Interpolation of an RGB image and having a lot of difficulty in it. So if you could please a tutorial on it as soon as possible since I'm also facing a deadline. I will be looking forward to your reply.
@عباسالخفاجي-ص4ض
@عباسالخفاجي-ص4ض 7 лет назад
Ask about the background of the separation of object code Please help
@hamuz93
@hamuz93 9 лет назад
for better understanding you can separate codes by double percentage mark %% then execute them one by one
@md.tauqiraslam8669
@md.tauqiraslam8669 7 лет назад
is there any way of reading and playing large video having 2000-3000 frames in matlab
@islamyasser8763
@islamyasser8763 7 лет назад
i need the source code please because i have error in this line max(max(label))
@arbozaliyan
@arbozaliyan 4 года назад
What about when coins are touching each other?
@santoshpandure2135
@santoshpandure2135 9 лет назад
Thank you mam, your video lectures are very nice and very helpful to me. please upload videos about color thresholding and color object detection
@assuranceeducationalgroup3288
@assuranceeducationalgroup3288 8 лет назад
Can u do object detection and tracking in real time environment for me
@mary_jane_17
@mary_jane_17 4 года назад
thank you so much!!!!!!!!!!!!
@siddharthapaul2729
@siddharthapaul2729 5 лет назад
Very helpful video.... Thanks
@manuelolival949
@manuelolival949 4 года назад
thank you, simple, but was exactly what i needed
@atabayilker
@atabayilker 4 года назад
is this the language of gods?
@jawadqureshi6948
@jawadqureshi6948 9 лет назад
Is it possible to get a red square around each object? and how?
@youngresearcher.
@youngresearcher. 9 лет назад
Jawad Qureshi pls refer to the site www.thelearningsquare.in I have modified code to add red rectangle around the image there
@ramzankhan8968
@ramzankhan8968 5 лет назад
Hello mam ...i am work on a project My project is ...object recognization using matlab So you any advice to me how i am complete our project
@pkbaby1418
@pkbaby1418 5 лет назад
You can find object recognition tutorial on mathworks.com
@ramzankhan8968
@ramzankhan8968 5 лет назад
@@pkbaby1418 how to find code of object recognition
@IngenieurEdis
@IngenieurEdis 7 лет назад
Nice Video! What if I have squares and rectangles in a picture circle and not just circles ?
@putra8283
@putra8283 2 года назад
hey do u know how to solve this?
@م.مفلاحعابربيدهالبيضاني
I need code
@tayegirma5279
@tayegirma5279 9 лет назад
Thank you so much for the effort you made to help many
@DrTharmalingamSivarupanSiva
@DrTharmalingamSivarupanSiva 8 лет назад
Very good.
@nomitalama2373
@nomitalama2373 6 лет назад
what is unit8?
@snehaljaipurkar7975
@snehaljaipurkar7975 6 лет назад
Thanks alot Madam 😄😄😄
@seesamsreeram7526
@seesamsreeram7526 6 лет назад
Thank U
@aunzaa2010gmail
@aunzaa2010gmail 8 лет назад
Hello, if connected components image, What should I do to separate??
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