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Discussion Groups | Image Signal Processing
Technical Discussions related to Image Processing (image coding, compression, digital effects, mpeg, etc)
DCT coefficient range
michael toon - Oct 3 2007
What ranges for DCT coefficients should i expect with 8x8 image blocks
where each pel is 8 bits?
thanks,
mike.
... 
Circular Template Matching for Cell Segmentation [3 Articles]
inder purohit - Oct 3 2007
Hi All,
I am working on Cell Segmentation for the detection of cancer cells. The cells are separated from the background using a threshold. Later form factor is used to s... DCT block size h.264
Sandeep - Sep 26 2007
Can a 16x16 macroblock have blocks of different sizes(some 8x8, some
4x4)??
or is it necessary that all the blocks in a macroblock need to be
either 8x8 blocks or 4x4 blocks??... gabor filter java implementation
ghalamiamin - Sep 10 2007
I have Implemented a 2D gabor filter by java
but it does not work properly Please give me notes about my code
thank you
package fpFrameWork.process.gaborFilter;
import java.... LMS [2 Articles]
bena...@yahoo.fr - Sep 10 2007
I'm working on a LMS algorithm,I need a paper or what ever that explains the applied LMS algorithm to
images,
Could someone please help me?
thinks
faten
... DSP+OpenCV [2 Articles]
univmercury - Sep 10 2007
Hi Euslei,
I am also doing an image processing application on BF533 platform. I
already have written OpenCV codes for this application, but how to
transplant them to the DSP p... How to calculate the Compression ratio of Wavelet transformed image??
Yeasin Razib - Sep 7 2007
Hi,
I'm working with image compression with wavelet transform using different types of wavelets in MATLAB.I did multi-resolution decomposition and reconstructed the image.I've c... Background estimation using LMS algorithm
shoh...@gmail.com - Sep 5 2007
Hello every body
I am estimating the background in a video sequence with LMS algorithm, the speed of estimating is very slow,so I am thinking of using the block set, it means tha... Overcomplete wavelets for image denoising
Patrick Mineault - Aug 8 2007
Hi all,
I'm looking to do denoising on a set of non-natural images; these
images come from experiments in visual research. As it turns out, to
find out the truly important com... Re: Efficient, Robust, and Fast Global Motion Estimation for Video C
Andrew Nesterov - Aug 1 2007
Hi Praveen,
Could you forward this paper to my email directly? The attachement didn't
get though neither to groups.yahoo.com nor to dsprelated.com - I haven't
fint it there....