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Discussion Groups | Image Signal Processing
Technical Discussions related to Image Processing (image coding, compression, digital effects, mpeg, etc)
Help needed on CABAC [2 Articles]
guru...@gmail.com - Mar 15 2007
Hi all,
I am implementing JPEG2000 on C and optimizing this to a particular processor instruction. I was asked to design a entropy encoding part of JPEG2000 using CABAC(Conte... 
image segmentation using Gabor filters
padmapriya_rao - Mar 13 2007
hai all,
i want to segment a 2 textured image.how can use the power
spectral density function (PSD)to seperate the output powers of the 2
textures in a graylevel image... Reg: Accessing 3d elements of 3Dimage using C++
Swetha - Mar 13 2007
Hi all,
I am new member to this group. Actually, I have read a data file of
an image from its sub header stored the data in a buffer.*imdata is a
pointer to the buffer for d... image matching [2 Articles]
heidar mhr - Mar 7 2007
hi all,
how can i use the correlation function to find the best match of the image that i have with the templates that are there in a library? can somebody explain an easy way to... FFT Based Automatic Image Registration
indian_idle123 - Feb 21 2007
Hii,
I was trying to implement the FFT Based Automatic Image
Registration technique in MATLAB but did not have much luck. Could
someone please help me out with this techniqu... Global Motion Parameters
indian_idle123 - Feb 12 2007
Hi all!! I have a few questions that i am having difficulty with. How
do we find the global motion parameters using the gradient method???
also how are these parameters used to... blob filling / measuring.
glen...@yahoo.co.uk - Feb 6 2007
Hi I have to port two functions from imaq vision library.
They are
IPI_Fillhole
This function fills the holes found in a particle. The source image must be 8-bit or binary i... Sobel operator in MATLAB
Nripun - Feb 5 2007
What is the mask used in the sobel operator of MATLAB? What is the
default threshold used by the sobel edge in matlab?
... working only on a particular part of image
zeph...@gmail.com - Jan 31 2007
Hi I am a beginner student in MATLAB. I have used some command to process image which is actually putting circles around some identified dots in a image. Now there are lot of white... pixel values
heidar mhr - Jan 29 2007
Hello guys,
I have a question. I have an image and I am wondering how to use MATLAB to generate a text file that contains the pixel values of the image?
Thanks
Haidar
...