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denisa


Last seen: 4 years ago |  Active since 2020

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For calculating compressed image file size before & after compression, do I have to save images?Or calculating matrix bytes is enough and correct?
Hi friends! I want to calculate and compare image file size before and after the operation. As far as I know, image file size in...

4 years ago | 1 answer | 0

1

answer

Question


Run length image compressing does not create iamge matrix
Hi friends! I am working on a project. I want to apply run length algorithm for lossless image compression. But I am newbie I se...

4 years ago | 1 answer | 0

1

answer

Question


Is MATLAB App Designer in place of Matlab GUI in MATLAB 2020a?
I want to make a GUI on MATLAB . GUI does not exist in New part. Is App used for in place of GUI?Should I select this to create ...

4 years ago | 2 answers | 0

2

answers

Question


Color in Edge Detection with Sobel Operator on RGB Image Output
Hello everyone! I want to make edge detection with sobel operator on RGB image using conv2 function. After extracting each colo...

4 years ago | 2 answers | 0

2

answers

Question


imshow(uint8(imagematrix)) and imshow(int8(imagematrix)) gives different results although pixel values are between 0-255
I want to understand effects of mean filter in zro mean gaussian noised image with different window size. image is read by imrea...

4 years ago | 1 answer | 0

1

answer

Question


I want to take R, G, B color components of an pixel by logical indexing, check channel values, and create new binary image but error occures at the command related with logical indexing
I want to take a RGB image, read it and hold it as an matrix, extract color components R, G, B as R=arr(:,:,1), G=arr(:,:,2) and...

4 years ago | 1 answer | 0

1

answer