javad danesh
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Awarded to javad danesh on 15 Feb 2022
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Question
Hello, I applied the "qtgetblk" conversion to a gray image. What code should I use to display the output image?
Hello, I applied the "qtgetblk" conversion to a gray image. What code should I use to display the output image? Thank you for yo...
2 months ago | 2 answers | 0
2
answersI want to do the embedding operation by converting Hessenberg
No, I do not want you to read the article. Using the quantization method you mentioned, I want to place watermark bits in the ov...
2 months ago | 0
Question
I want to do the embedding operation by converting Hessenberg
Hello, I divided an image into 4x4 blocks and selected blocks randomly. Now I want to click on the selected Hessenberg matrix o...
3 months ago | 2 answers | 0
2
answersQuestion
Hello, I divide an image into 4x4 blocks, and I want to select 512 blocks and do some math on them and embed some information.
Hello, I divide an image into 4x4 blocks, and I want to select 512 blocks and do some math on them and embed some information. ...
3 months ago | 1 answer | 0
1
answerQuestion
I wanted the MATLAB code hash function for images
Hi, I wanted MATLAB code for hash function for images. Thank you for your help
3 months ago | 1 answer | 0
1
answerQuestion
Hi, I wanted to implement MATLAB code "the scrambled pixel value is further converted to binary information sequence of size 8 bits ".
嗨，我想实现MATLAB代码：“炒Pixel值进一步转换为尺寸8 B的二进制信息序列...
3 months ago | 1 answer | 0
1
answerQuestion
Hi, I want to apply arithmetic coding to the image. Can anyone help me?
Hi, I want to apply arithmetic coding to the image. Can anyone help me?
4 months ago | 2 answers | 0
2
answersQuestion
Arithmetic coding and Huffman
Hi, I am looking for an instructional file to compare Huffman coding and arithmetic coding for digital image processing. If any...
8 months ago | 1 answer | 0
1
answerQuestion
switch matrix s in Image Processing
I read an article about the switch matrix s that said it helps us to divide wavelet coefficients into two parts. It identifies w...
8 months ago | 0 answers | 0
0
answersQuestion
contourlet transform to watermarking
Hi, I'm looking for an instructional video to learn how to contourlet transform to watermarking. Can anyone help me?
9 months ago | 0 answers | 0
