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Discussion Groups | Image Signal Processing
Technical Discussions related to Image Processing (image coding, compression, digital effects, mpeg, etc)
Performance comparison of interpolation methods
indhu_jaya - Jul 25 2006
Hi!
I am using linear, cubic, bspiline, sinc interpolation in order to
obtain an isotropic volume. Suppose the original dataset have M*N*L. If
the interslice distance is > ... 
face detection and recognition algorithm for video surveillance [2 Articles]
phuazhenghao - Jul 17 2006
i am trying to build a face detection and recognition algorithm for
video surveillance in matlab6.5 but i am totally newbie in matlab. I
would like to know what is the best lan... 2D image gauss smoothing problem.
aszi...@hotmail.com - Jul 17 2006
Hi Guys
I am trying to implement a gaussian smoothing function but i am having some problems that when i recover the image, the image is black instead of a gaussian image. I am ... How to Read video MATLAB
prat...@gmail.com - Jul 13 2006
hi,
i'm using MATLAB tool for signal processing.
I want to read video (.mpeg, .dat) file in MATLAB but i couldn't find any function.
for .avi file function is given but not ... width of shadow [2 Articles]
ayya...@gmail.com - Jul 6 2006
Dear All
I have a textured image(256x256) with a black rectangular shadow(around 30x 30) at the center of image.Colud anyone suggest me some ideas to locate the shadow in the i... Effectiveness of a stabilized video [2 Articles]
hey3...@yahoo.com - Jun 22 2006
Hi everyone,
im currently working on my thesis proposal regarding video stabilization.
is there a specific way in which i can actually measure the effectiveness of the output of ... problem with image rotation
joshy jose - Jun 19 2006
hai friends
i am trying to rotate the grayscale image
i am using the equation
x2=cos(ang)*(x1-x0) - sin(ang)*(y1-y0) + x0
Y2=cos(ang)*(x1-x0) +... sampling problem
Hufkens Koen - Jun 19 2006
Hi list,
I'm strugling with a sampling design problem. It has to do with the
optimal sampling density of an image (regular sampling that is).
I have an image with patches. E... C code for NTSC/PAL generation...?
dobr...@wit.ie - Jun 12 2006
Hi,
I'm currently working upon a project and I was wondering does anybody have snippets of example C code to generate NTSC/PAL upon the Blackfin AV Extender board...? I'm pretty... change in working distance
ayya...@gmail.com - Jun 7 2006
Hi all,
I am working on a Image processing project.I take a sequence of images using a ccd camera.During image capture there is shocks and vibrations on the camera,so the working ...