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Nizar Ahmad


9 total contributions since 2011

Student in image processing field.

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Question


How to select partial part of an image and save the data in 2-D vector
Hi..... please help me if you can , I want to select a a part section of an image using the mouse pointer ( Arrow) [like sel...

4 years ago | 0 Answers | 0

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answers

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Gui Help nedded!
Hellao everybody .... I need help in creating Gui for image handling ... includes Axe for displaying the image and Push buttons ...

4 years ago | 1 Answers | 0

1

answer

Question


quantization and dequantization a matrix of integers
hi.. may anybody give me a good solution for my problem on finding lossless quantization encoder snd decoder for image wavlet c...

5 years ago | 0 Answers | 0

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Question


Image processing ;quantize coder and decoder needed urgentily
hi friends...I have used a dwt2 on an grayscale image in 5 levels and its gave me large numbers up to 7000 as maximum,I need to ...

5 years ago | 0 Answers | 0

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answers

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Image compression Ezw code wanted!
hi... may anybody give me the all steps of ezw and the code steps in clear and notified way .... I will be so thankful because...

5 years ago | 1 Answers | 0

1

answer

Question


I need help in image quantization & dequantization after dwt2 implementing
hi friends...I have used a dwt2 on an grayscale image in 5 levels and its gave me large numbers up to 7000 as maximum,I need to ...

5 years ago | 0 Answers | 0

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answers

Question


scalar quantization for range of integer numbers
hi, I wanted to quantize range of an image coefficients range from -200 to 560 which are integer numbers and always I got error...

5 years ago | 0 Answers | 0

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Image type? dwt2 problem? I don't know! the size is incorrect!
I perform a dwt2 on bmp image with in 5 levels and with filter bior4.4 but always doesn't have the same image size? since the ...

5 years ago | 3 Answers | 0

3

answers

Question


need help in dwt2 ....
I had written this code to perform dwt2 on my image: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% clc; clea...

5 years ago | 1 Answers | 0

1

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