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Discussion Groups | Image Signal Processing

Technical Discussions related to Image Processing (image coding, compression, digital effects, mpeg, etc)

  

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Re: Multiresolution Subband Coding;; Jayant and Noll; & Sayood
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bhupendra sharma - Feb 18 2009
Hi; I think, there are two good books that covers this topic; Digital coding of waveform; Jayant and Noll; Data compression by khalid Sayood; Regards Bhupendra Kumar Lect... Re:  Multiresolution Subband Coding;; Jayant and Noll; & Sayood

ECC implemented in C
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samikuti2001 - Feb 5 2009
Hi all , I am working on a project on "Secure image transmission" and i want use ECC (elliptic curve crypt.) to do the seclective encryption . Does any one have a source ... ECC implemented in C

Images in the frequency domain..   [2 Articles]
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ndes...@gmail.com - Feb 3 2009
Hi, I've been trying to understand more on frequency plots of images. 1. Assuming a 1d example of just a strip of an image; in the frequency map there are 'same' no. of frequ... Images in the frequency domain..

image compression   [3 Articles]
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"amelie.quinet" - Feb 3 2009
Hi, I m working on image compression for my final training course. I am asked to compress the images 1600*1200 the most I can with the less loss I can... I am working wi... image compression

Multiresolution Subband Coding
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zarrar javaid - Feb 3 2009
Hi, Can anybody please suggests two or three comprehensive books on "Multiresolution Subband Coding". Thanks Cheers Zarrar ... Multiresolution Subband Coding

pixel values   [2 Articles]
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heidar mhr - Feb 2 2009
Hello guys, I have a question. I have an image and I am wondering how to use MATLAB to generate a text file that contains the pixel values of the image? Thanks Haidar ... pixel values

Image processing
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akki_rewar - Jan 21 2009
I want to classify some images base on color feature....for that first i want the average values for red , green, blue color channels (rj,gj,bj) are calculated in five separate z... Image processing

Metric rectification of an image
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swet...@gmail.com - Jan 19 2009
Hello, I am trying to rectify an image from an arbitrary view plane to a fronto parallel view plane.I am trying to rectify it using conics,where i have to take 5 pairs of ort... Metric rectification of an image

Non Local Mean Algorithm   [2 Articles]
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Benzun - Jan 1 2009
hello, I am working on a denoising of images by Non Local Mean Algorithim by Antoni Buades. Can anyone please explain me the implementation. I am having difficulty understa... Non Local Mean Algorithm

Efficient, Robust, and Fast Global Motion Estimation for Video Coding
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yong...@gmail.com - Dec 16 2008
Hello, i am using motion estimation algorithms for video coding. does anyone have codes for "Efficient, Robust, and Fast Global Motion Estimation for Video Coding" author: Frédér... Efficient, Robust, and Fast Global Motion Estimation for Video Coding
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