special session on Speech, Audio, Video and Image Processing using AI

Started by Venkateswara Rao in comp.dsp9 years ago

There is a special session on Speech, Audio, Video and Image Processing using AI at the 5th Indian International Conference on Artificial...

There is a special session on Speech, Audio, Video and Image Processing using AI at the 5th Indian International Conference on Artificial Intelligence (IICAI-11) will be held during December 14-16, 2011 in Tumkur (near Bangalore), India. Please see the website: http://www.iiconference.org/savi.html . We invite draft paper submissions. About the conference: The primary goal of IICAI is t...


special session on Speech, Audio, Video and Image Processing using AI

Started by Venkateswara Rao in comp.dsp9 years ago

There is a special session on Speech, Audio, Video and Image Processing using AI at the 5th Indian International Conference on Artificial...

There is a special session on Speech, Audio, Video and Image Processing using AI at the 5th Indian International Conference on Artificial Intelligence (IICAI-11) will be held during December 14-16, 2011 in Tumkur (near Bangalore), India. Please see the website: http://www.iiconference.org/savi.html . We invite draft paper submissions. About the conference: The primary goal of IICAI is t...


Is QFM ever used? Can it decrease the bandwidth needs of FM video signals?

Started by Green Xenon [Radium] in comp.dsp13 years ago 9 replies

Hi: Is Quadrature Frequency Modulation used? What for? AFAIK, Quadrature Amplitude Modulation uses a combo of AM and...

Hi: Is Quadrature Frequency Modulation used? What for? AFAIK, Quadrature Amplitude Modulation uses a combo of AM and Phase-Shift-Keying. So QFM would use a combination of FM and PSK. Would this decrease the bandwidth required for broadcasting FM luminance video signals? I did a Google Search for ?Quadrature Frequency Modulation? on http://www.google.com/search?hl=en&lr=&q=%22Quad...


Free DSP Tool for giving test-case display output to generate Video or Picture

Started by Anonymous in comp.dsp13 years ago

Hi, I'm looking for a Free DSP Tool to which i can give the test-case display output and the tool generates video or picture depending...

Hi, I'm looking for a Free DSP Tool to which i can give the test-case display output and the tool generates video or picture depending on type of stream input(test-case output). Please suggest me any tool or if any other technique which can be used. Regards, Shantanu


Image separation algorithm

Started by Anonymous in comp.dsp13 years ago 2 replies

Hi, I am looking for an algorithm that is use to separate a focused object from an image/video. I was thinking about edge detection algorithm...

Hi, I am looking for an algorithm that is use to separate a focused object from an image/video. I was thinking about edge detection algorithm but if the image/video contains a lot of information, I am not very sure if the edge detection will be able to separate the focused object. Any ideas? Regards Ziggy


Recover data from DM642 FPGA FIFO

Started by San dsp in comp.dsp14 years ago

hi, I am trying to transfer data from DM642 FPGA FIFO to SDRAM memory. It is a video dataactually while running one example program, video data...

hi, I am trying to transfer data from DM642 FPGA FIFO to SDRAM memory. It is a video dataactually while running one example program, video data is stored in FPGA. Now I have to transfer those data from FPGA to SDRAM memory for processing. Can anyone help me???


Any books about video processing

Started by Helen in comp.dsp17 years ago 2 replies

for introduction? Thanks a lot!

for introduction? Thanks a lot!


Doubts about MPEG file reading.

Started by Ramya in comp.dsp17 years ago 1 reply

Hai all, I have some doubts about how we read the data from MPEG file. 1) Do we read Audio and Video simultaneously ? Or do we read one...

Hai all, I have some doubts about how we read the data from MPEG file. 1) Do we read Audio and Video simultaneously ? Or do we read one after another? Is free source code available to do so? 2) While we are reading the Video data, do we read them frame by frame or Block by Block (Macro)? If any of you know what are the steps to be taken to read the data from file, please help me...


Uncompressed Digital Video vs. Uncompressed Digital Audio

Started by Radium in comp.dsp13 years ago 77 replies

Hi: Why is it that uncompressed digital video can have so many format [such and RGB as well as linear PCM] but uncompressed digital audio can...

Hi: Why is it that uncompressed digital video can have so many format [such and RGB as well as linear PCM] but uncompressed digital audio can only have one format -- PCM?? Thanks, Radium


DSP algorithm (may be some video or image codec or anything) running partly on the ARM core and partly on DSP core of a an OMAP or a similar multicore chip.

Started by rajesh in comp.dsp11 years ago 2 replies

Hi Has anybody worked on a DSP algorithm running partly on ARM core and partly on DSP core on a OMAP or any similar Chip. The algorithm...

Hi Has anybody worked on a DSP algorithm running partly on ARM core and partly on DSP core on a OMAP or any similar Chip. The algorithm i mean only the DSP algorithm (some video or image codec). I wonder if anybody has engineered such an impementation. just curious to know.


CFP: [RIAO2007] Deadline Extension CFP Large-Scale Semantic Access to Content (Text, Image, Video and Sound) RIAO'2007 Pittsburgh

Started by Anonymous in comp.dsp13 years ago

SUBMISSION DEADLINE EXTENDED TO DEC 15, 2006 RIAO 2007 Large-Scale Semantic Access to Content (Text, Image, Video and Sound) - 8th Conference...

SUBMISSION DEADLINE EXTENDED TO DEC 15, 2006 RIAO 2007 Large-Scale Semantic Access to Content (Text, Image, Video and Sound) - 8th Conference - May 30 to June 1, 2007 Pittsburgh, PA, USA www.riao.org RIAO'2007 will be held at Carnegie-Mellon University in Pittsburgh, Pennsylvania, USA from May 30 through June 1, 2007. The RIAO conferences, organized by the "Centre de Hautes Etudes Int...


AV Sync

Started by dsptechie in comp.dsp15 years ago 2 replies

Hi all, I needed some information on doing Audio and Video Synchronization. Can any body put light on the techniques and methods that...

Hi all, I needed some information on doing Audio and Video Synchronization. Can any body put light on the techniques and methods that can be adopted....?


video on demand

Started by Anonymous in comp.dsp15 years ago 4 replies

hai Interactive television allows the people to freedom in viewing videos. An I think it is started in India too. What is the basic...

hai Interactive television allows the people to freedom in viewing videos. An I think it is started in India too. What is the basic requirement for these facilities?


Block based compression

Started by daisy21 in comp.dsp14 years ago

Hello, DOes anyone know of any efficient methods to compress parts of a video screen where perhaps motion is going on, ie a desktop playing an...

Hello, DOes anyone know of any efficient methods to compress parts of a video screen where perhaps motion is going on, ie a desktop playing an mpeg in the corner? Thanks


DCT in video compression

Started by RichD in comp.dsp1 year ago 17 replies

The mp3 standard uses the discrete cosine transform (DCT), rather than the full DFT. Doesn't that imply throwing away half the...

The mp3 standard uses the discrete cosine transform (DCT), rather than the full DFT. Doesn't that imply throwing away half the information? Can anyone explain this? -- Rich


fastest DSP?

Started by Taiwu Chiang in comp.dsp16 years ago 1 reply

Hello: I am interested in knowing what the fastest DSP will be for doing Video motion estimation and DCT. Anyone know this? Thanks a...

Hello: I am interested in knowing what the fastest DSP will be for doing Video motion estimation and DCT. Anyone know this? Thanks a lot! Taiwu


MPEG4 Enocder

Started by Oli777 in comp.dsp13 years ago

Hi, does anybody know a MPEG4 Encoder with a YCbCr 8 Bit Video Input? Thanks Oli

Hi, does anybody know a MPEG4 Encoder with a YCbCr 8 Bit Video Input? Thanks Oli


Families of DSPs

Started by jajo in comp.dsp13 years ago 4 replies

Hi, 1. What do you think about the possibilities of using the family of DSP Freescale 563xx for processing simultaneously video and speech...

Hi, 1. What do you think about the possibilities of using the family of DSP Freescale 563xx for processing simultaneously video and speech (H. 26x & G.7xx), are there better options? (taking into account the price). 2. Do you know any similar implementation (any DSP but everything together in the same DSP)? Thanx Jajo


Optical Glyph tracking

Started by Scott Seidman in comp.dsp12 years ago 1 reply

I saw a nifty episode of "Prototype This!" the other day that used the above vid technology. All my prelim searches just yield the youtube...

I saw a nifty episode of "Prototype This!" the other day that used the above vid technology. All my prelim searches just yield the youtube video, and not an algorithm. Can anyone point me to something more useful?? -- Scott Reverse name to reply


DCT

Started by BenRavin in comp.dsp14 years ago 3 replies

Hi, I am looking for some technical information rgarding DCT. Why DCT is used in image/video/audio instead of transform like FFT?...

Hi, I am looking for some technical information rgarding DCT. Why DCT is used in image/video/audio instead of transform like FFT? What information we get after taking a DCT? Is DCT just the real part of FFT? Please send me some info regarding this. Thanking you