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Discussion Groups | Image Signal Processing
Technical Discussions related to Image Processing (image coding, compression, digital effects, mpeg, etc)
Looking for YUV data and COmpressed Bit stream [2 Articles]
Suhail Jalil - Feb 27 2002
hi folks
I am looking for YUV data and MPEG4 compressed bit stream (video only) for
simple profile mode 0.
Any help would be appreciated.
-Suhail
... 
mode filtering in matlab
krazykaimal - Feb 14 2002
Hi all,
I was wondering if any of you have the code for mode
filtering an image in matlab i.e. pixel is replaced by the value
that occurs most in its neighborhood... FACE DETECTION USING TRANSFORM METHODS ,HELP WANTED [4 Articles]
tniranjan9 - Feb 6 2002
HELLO FRIENDS,
I want to detect an image from a set of images using matlab.I did
using correlation.Is there any transform method i.e like fourier
transform or any... Quarter pel interpolation MPEG-4
Ravi_Biju - Jan 8 2002
Hi All,
Could any one explain in detail how the quarter pel interpolation
is done in MPEG-4 ?
Rgds,
-biju
... triangular mesh
tasawarabbas_pk - Dec 6 2001
can any one help me in undrstanding the concept of calculating no of
nodes and no of bits used in method of image compression by using
triangular mesh.
... Coding Gain for DWT
- Nov 17 2001
Dear All,
Does any body know how to calculate coding gain for 6-level
decomposition of integer wavelet transform (G6). Matlab m-file will
be highly appreciated... Image Scaling
Hari v - Nov 6 2001
Hi,
I am looking for information on Image Scaling
algorithms. Pl. suggest some and preferably
commercially used algorithms.
Regards
Hari V
... Integrated Side Lobes Ratio (ISLR)
Tan Boon Phing - Oct 24 2001
pardon me for my ignorance as I am new to this area.
This is my problem... can anyone tell me the definition of ISLR?
And what is the significancethat this pa... Error recovery and concealment at 10^(-3) BER [2 Articles]
Arvind Raman - Oct 15 2001
Hi all,
Well I had posted a message on the same topic a couple
of weeks ago and your messages were really helpful.
I am still carrying out experiments on Error re... YCbCr(4:2:0) interpolation [2 Articles]
raj deep - Oct 8 2001
Hi
CAn anyone tell me how YCbCr(4:2:0) interpolation
is done in image processing(source code if exists).My
applicatiion needs to dispaly the YCbCr data thats ...