DSPRelated.com

matlab c# query

Started by chuxeei in Matlab DSP18 years ago

hello, I was wondering if it is true that integrating matlab with c# in image processing yelds a slower run time compared to just using...

hello, I was wondering if it is true that integrating matlab with c# in image processing yelds a slower run time compared to just using c#... thnks!!!


decomposition of wave using harr wavelet

Started by Chitta nayak in Matlab DSP17 years ago

hi, can anyone plz explain how to decompose a image using HARR wavelets... waiting for ur reply... k...

hi, can anyone plz explain how to decompose a image using HARR wavelets... waiting for ur reply... k byee -- chittaranjan


PBC to CGC

Started by kush...@yahoo.com in Matlab DSP17 years ago

hello friends. how to convert an image in pure binary coding to canonical gray coding in matlab. i need it in implementing BPCS steganography....

hello friends. how to convert an image in pure binary coding to canonical gray coding in matlab. i need it in implementing BPCS steganography. please help.


warping

Started by cvkolvankar in Matlab DSP17 years ago

can u please tell me how to do image warping in matlab. -chandan

can u please tell me how to do image warping in matlab. -chandan


Image Processing toolbox

Started by Anonymous in Matlab DSP22 years ago

I am using the IP tollbox ver 5.3. I want to use a few functions from the latest version. Is it possible to do so without buying it....

I am using the IP tollbox ver 5.3. I want to use a few functions from the latest version. Is it possible to do so without buying it. Vipul


aviread

Started by priyaapriyaaca in Matlab DSP21 years ago

hi all how to display the color image read from an avi file in Matlab. is there a need to convert colortransformations? Pr...

hi all how to display the color image read from an avi file in Matlab. is there a need to convert colortransformations? Pr


Image Processing

Started by Nathaniel in Matlab DSP17 years ago 2 replies

Hello, I need to isolate certain parts of a picture and determine the percentage that the isolated parts take up of the whole picture. ...

Hello, I need to isolate certain parts of a picture and determine the percentage that the isolated parts take up of the whole picture. Any ideas? Greatly appreciated.


plotting projection profle in matlab

Started by heidar mhr in Matlab DSP17 years ago

Hello every one, I was wondering how can I find and plot the projection profile (horizontal and vertical) of an image in MATLAB? Thank...

Hello every one, I was wondering how can I find and plot the projection profile (horizontal and vertical) of an image in MATLAB? Thank you, Haidar


Help is needed to read MRI image

Started by osama omar in Matlab DSP16 years ago 1 reply

Dear all, I wonder if someone have experiance to read MRI images (.ima or .imh) using matlab. thanks

Dear all, I wonder if someone have experiance to read MRI images (.ima or .imh) using matlab. thanks


Emergency need for help about Histeq

Started by reza da in Matlab DSP18 years ago 1 reply

Hi friends, I want to apply HISTEQ function to an image, but I want that eliminate background(gray-level of 0) befor doing that, how can I do...

Hi friends, I want to apply HISTEQ function to an image, but I want that eliminate background(gray-level of 0) befor doing that, how can I do that? plz help me, regards


PN- sequence generator: scrambler/de-scrambler

Started by nlee...@gmail.com in Matlab DSP16 years ago

Hi Everybody, I want a scrambler and de-scrambler of a image so that I can apply it to watermarking. I appreciate if somebody explain me the...

Hi Everybody, I want a scrambler and de-scrambler of a image so that I can apply it to watermarking. I appreciate if somebody explain me the logic / give available code in Matlab. Thank you in advance. Leela


ROIs

Started by raphael telles in Matlab DSP20 years ago

Hello Please, somebody have some routine or knows how to do or where find somethind about ROIs (Region of Interest) in a image,...

Hello Please, somebody have some routine or knows how to do or where find somethind about ROIs (Region of Interest) in a image, using Matlab. Thanks, Raphael _______________________________________________________ Yahoo! Acesso Gr


how to compare neighborhood pixel

Started by hemant abc in Matlab DSP15 years ago

hi i am doing my project on face detection for this i want to devide an image into 3*3 matrix and  calculate mean or make a comparison with a...

hi i am doing my project on face detection for this i want to devide an image into 3*3 matrix and  calculate mean or make a comparison with a centre pixel and finally this output in concanatation in 0 or 1 plz help me how i can do this, suggest me any method   thanx b4  


blind deconvolution

Started by \Valeria Leite\ in Matlab DSP18 years ago

Dear all, I am looking for Matlab code that implement blind image deconvolution. Could you help me? Valeria

Dear all, I am looking for Matlab code that implement blind image deconvolution. Could you help me? Valeria


zonal mask

Started by Fatima Nayyar in Matlab DSP22 years ago

Hi, can any one tell me how zonal masking(image processing) can be implemented in matlab. thanks fatima ...

Hi, can any one tell me how zonal masking(image processing) can be implemented in matlab. thanks fatima


Matlab MPI

Started by agar...@gmail.com in Matlab DSP17 years ago

hi all I have two computers connected to internet, and want to run some image processing codes that uses Matlab MPI. What setting on the...

hi all I have two computers connected to internet, and want to run some image processing codes that uses Matlab MPI. What setting on the 'machine' parameter of MPI_Run command should I do? Please suggest something. thanks Peeyush


How to call MATLAB in C#

Started by chuxeei in Matlab DSP18 years ago 1 reply

Heello guys!! I am currently developing a software using c#. But the thing is, i have to do some image processing, and matlab is just the way...

Heello guys!! I am currently developing a software using c#. But the thing is, i have to do some image processing, and matlab is just the way to do it. I was wondering if it is possible to embed matlab to c# and how? I wasnt so lucky in finding resources on the net.... any help would be greatly appreciated... thanks!!!!!! -chuxeei


VIdeo Aquisition and image manipulation

Started by a_m_g.rm in Matlab DSP20 years ago

Does any one know how do i aquire realtime video imagem from a webcam and take some snapshots from its!??! Thanks A.G ...

Does any one know how do i aquire realtime video imagem from a webcam and take some snapshots from its!??! Thanks A.G


Re: Digest Number 132

Started by Ludovic Coppel in Matlab DSP23 years ago

Hi! THis is one way to deal with the problem. Hope it helps. for t=1:3 A{t} = imread(['image' num2str(t) '.bmp']); end ...

Hi! THis is one way to deal with the problem. Hope it helps. for t=1:3 A{t} = imread(['image' num2str(t) '.bmp']); end Regards, /Ludovic -------------------------------------------------------------------- Ludovic Coppel ACREO


video compression problem

Started by raj_saurabh304 in Matlab DSP15 years ago

Any hint how i can go for video compression if i have compressed the image.. do we have to divide the video into frames and compressing each...

Any hint how i can go for video compression if i have compressed the image.. do we have to divide the video into frames and compressing each frame? is there any better idea? please do let me know with related codes involve... thanks r...@yahoo.co.in