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Discussion Groups | Image Signal Processing
Technical Discussions related to Image Processing (image coding, compression, digital effects, mpeg, etc)
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... 
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... 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... 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... 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.
... 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... 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
... Estimating pixel shifts [5 Articles]
shan...@gmail.com - Nov 30 2005
Say I take an image, apply a (possibly fractional) pixel shift to it and further corrupt it by white gaussian noise. Is there any way (never mind complexity, to begin with) to e... Image Comparison Algorithm [2 Articles]
ppla...@yahoo.com - Nov 18 2005
I am looking for an image comparison algorithm. I need to compare two RGB images (24 bits per pixel) considering a mismatch percent. If the first image is lighter than the secou... How to compare two images whether they are same or not in DSP
Prakhar Vig - Nov 8 2005
Hi all,
Can anyone tell me how to compare two images and find out whether they
are alike or not.
For this what algorithm I should use or any other details which need
...