Exploring Technologies provides a true learning platform for the students and researchers in the areas of Image, Video and Signal Processing, Wavelet Theory and all other important areas of Electrical, Electronics & Computer Sc. with latest advancements.
Stereo audio has 2 channels only. For more channels mixing, one has to go for specific multiplexing schemes such has TDM, FDM, CDM etc. For ex. 7.1 audio channels are mixed with Dolby. In such cases, u need to write program to demultiplex the channels.
Sir, I can't get into the hardware support package. I'm getting a service renewal window. How can I fix it? Please help me to resolve this issue, sir. I can't do most of my project work because of this, and I don't have an idea how to fix it.
I have a question. Why does the form of fi in layer 4 give the formula of px+qy+r? If the input value is added (e.g. z) Does the formula of px+qy+kz+r? (k is parameter)
Thank you so much for your valuable video explanation and demonstration sir. It would have been better if you could provide a written documentation, having all parts of the code and the images you generated.
Hello Dr verma , how are you? I wanted to ask you something. What are the necessary steps to create an image processing project using FPGA and VHDL? Can you give me any advice? I want to use the Haar wavelet but I don't know where to start.
1. First you decide the problem which you want to solve. 2. Let your problem is denoising image with wavelet filters. 3. Then write matlab code for that. 4. Convert that code to vhdl using matlab coder. 5. Load the program to FPGA. 6. The challenge will be the camera interface with FPGA.
i'm doing classify 4 kinds of animals, and using PCA to visualize 2D of data at the first step. And I'm turning all images into grayscale because it's much less complicated. Can you please tell me that if I do like that, i will miss many feature at the first RGB image ? and what should I do, thank you so much
To those who have doubts in why the Laplace transform of derivative of x(t) is sX(s) - x(0), this is the unilateral laplace transform (Integral from 0 to positive infinity) instead of bilateral laplace transform (Integral from neagtive infinity to postive infinity).
Thank you so much, Dr. Verma. That was very helpful. I will be forever grateful for this wavelets series videos. I have searched many websites and wasted many an hour because I was not getting the thorough knowledge you provided in just a single video.
I use camera dahua and i find this error ( Cannot connect to the IP Camera Stream URL. Make sure the URL is correct and authentication is provided if needed. ) the url is working with VLC but it's not with matlab R2017b
Here in this WP de-nioising technique, the signal was resolved into 4 levels. So it must have 4 approximated coefficient values and 4 detailed coefficient values. Why we are only focusing on level 1 detailed coefficients for threshold, why not remaining??? Please explain.
Noise estimation is done on the basis of 1st level detailed coefficients as they contain largest noise. For more details, please read papers of noise estimation.
Sir my dtmf decoder is not showing its output properly for input 1 and 4 We have tried by ordering an another one but even that works same what was the problem
