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Error Concealment | JPEG | MPEG-4 | Wavelet | YUV

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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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Haar Wavelets   [2 Articles]

Prakhar Vig - Dec 23 2005
Hi all, I am new to image processing can anyone explain me hoe to use Haar wavelet to decompose the images. or tell me some tutorials relevant to this. Regards P... Haar Wavelets

Optical music recogntion...Hough transform..Please help..   [2 Articles]

sweesun2002 - Dec 14 2005
Hi all, Good day all. I am currently working on my final year project on optical music recognition which involves decoding a musical score into output of notes to be ... Optical music recogntion...Hough transform..Please help..

FIR polyphase filter design

peace_for_thriving - Dec 9 2005
Hi, I am working on FIR polyphase filter design and I need reference to some theory behind such designs. Say I want to design a 'P' phase 'T' tap polyphase filter t... FIR polyphase filter design

Can someone help me on these issues with image display in GUIDE?

pava...@berkeley.edu - Dec 7 2005
Hi, I am working on creating a GUI for opening images and then storing some pixel information which are selected by the user interactively (for this I am using a while loo... Can someone help me on these issues with image display in GUIDE?

Need help in Image processing matlab project   [2 Articles]

cyrilkan - Dec 7 2005
Hi, I am a newbie in this group, and I am working on a matlab project and the questions is as follows: "Select a variety of images or audio signal must be long enou... Need help in Image processing matlab project

Block Motion algorithm artifacting

davi...@hotmail.com - Dec 5 2005
Hi all: I have been working with the TI DM642 trying to develop a block motion search algorithm for a temporal filter in video. I have written a fast four step search in wh... Block Motion algorithm artifacting

Polyphase filtering for video scaling   [3 Articles]

peace_for_thriving - Dec 5 2005
Hi! I am designing a 'P' Phase 'T' tap polyphase filter to implement video scaling. The way I am doing this is by designing a P*T tap filter in MATLAB and then splitt... Polyphase filtering for video scaling

Spectral analysis of an image

bxtyphoon - Dec 4 2005
Hi, I'm trying to make a graphic of the spatial frequencies of a colored image in matlab but i'm not succeeding. If anyone could help, i would appreciate a lot. ... Spectral analysis of an image

HELP for 2-D wavelet transform   [3 Articles]

pat_debasish - Dec 2 2005
hello, i am working on image fusion and i am using neural network and wavelet transforms method for this. i have lot basic doubts about 2-D wavelet transform of images... HELP for 2-D wavelet transform

motion estimation algorithm in H.263?

tlsn...@gmail.com - Dec 1 2005
hello to all, can anybody suggest which motion estimation algorithms(except full search) are best suited for the h.263 video codec? tlsnarayana ... motion estimation algorithm in H.263?
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