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Discussion Groups | Image Signal Processing
Technical Discussions related to Image Processing (image coding, compression, digital effects, mpeg, etc)
H263: Finding macroblock boundaries with in a GoB [2 Articles]
lau - Oct 24 2005
Hello All,
I have a doubt about H263
How can I find out the macroblock boundaries with in a GoB of H263
bitstream??
Does a Block / Block data with in a macroblock ... 
error concealment in image transmissions
nats1008 - Oct 7 2005
hi all,
could anyone give me information on where I can find the source code
for a simple error concealment technique for image transmissions?
anyhelp is greatly appre... Regarding Luma & Chroma Relation in 4:2:0 Images
venkata sunil - Oct 5 2005
Hi All,
Actually i am implementing some of the Picture
Effects.. like ZoomIn and ZoomOut. My input images are
in 4:2:0 YUV format.
As per as my Knowledge,
the lu... regarding the dct based motion esimation
madaboutyou_bhupi - Sep 30 2005
hi ,this is bhupendra, student of IIT MADRAS, doing my project in
measuring various block based motion estimators performaence. i am
wondering to know how much complex (on o... Wiener filter
b_pa...@yahoo.com - Sep 27 2005
Hi ,
I was wondering if anyone new the block covariance formulation of the wiener filter for images so that it can be used in processor implemenations directly.
Bob
... Algorithm for motion compensation
Lakshman GANESAN - Sep 13 2005
dear all
can i know the algorithm used for motion estimation and compensation in
h.264 decoder
if possible can i have some doc/pdf related to them
With Regards
Lak... Choosing DSP for image processing using Webcam
boon...@yahoo.com - Sep 8 2005
Hi
I am new to DSP. I wish to carry out image proessing using a dsp. Bascially I will need a very small digital signal processor that can help me input image from a usb web... object position from CCTV
Dan - Aug 31 2005
Hi, I have to write an algorithm to extract the position of a car from a CCTV stream. Then this can be used to calculate the speed. We have the camera height, camera dista... Color histogram
zary...@yahoo.com - Aug 31 2005
Hello,
I need help on creating a color histogram in Matlab. Now, I understand that for using the imhist(), it can only be used for grayscale or indexed images right? Thus we f... how to choose a DSP chip to do Image processing?
szha...@utmem.edu - Aug 18 2005
I am a beginner in DSP and I need to choose a DSP chip to do some image processing. I appreciate your guidance and suggestions. The following is the tasks that the DSP ganna imp...