fastest DSP?

Started by Taiwu Chiang in comp.dsp15 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


OT: The pain of being an engineer's mother

Started by Rick Lyons in comp.dsp6 years ago 2 replies

Hi Guys, The following video shows the pain of having an engineer as a son. https://www.youtube.com/watch?v=hF46gWNmGLc [-Rick-]

Hi Guys, The following video shows the pain of having an engineer as a son. https://www.youtube.com/watch?v=hF46gWNmGLc [-Rick-]


Blackfin board

Started by in comp.dsp11 years ago 1 reply

Hello, Does any of you know of Blackfin based boards, different from ADI (EzKits) Bluetechnix, Zbrain, Avnet VSK or Surveyor, which is low...

Hello, Does any of you know of Blackfin based boards, different from ADI (EzKits) Bluetechnix, Zbrain, Avnet VSK or Surveyor, which is low cost and has: - SDRAM - Flash - Analog Video Input - Some GPIO - UART Regards.


Linear PCM video; specs?

Started by Green Xenon [Radium] in comp.dsp11 years ago 1 reply

Hi: What are the specs of uncompressed linear PCM video? The specs of uncompressed linear PCM audio are bit-rate, sample-rate,...

Hi: What are the specs of uncompressed linear PCM video? The specs of uncompressed linear PCM audio are bit-rate, sample-rate, bit-resolution, and number of channels [1 if mono, 2 if stereo] In LPCM audio, Bit-rate = sample-rate X bit-resolution X # of channels In CD-audio, sample-rate is 44.1 kHz, bit-resolution is 16-bit, and with 2 channels [stereo] For CD, Bit-rate = 4...


MPEG2/4 and Sony

Started by Roman Rumian in comp.dsp7 years ago

Dear Friends, what is the contribution of Sony to MPEG2 or MPEG4 video standard ? How do this company participate in the benefits of these...

Dear Friends, what is the contribution of Sony to MPEG2 or MPEG4 video standard ? How do this company participate in the benefits of these standards ? Could you give me a short answer ? Thank you. Roman Rumian


Families of DSPs

Started by jajo in comp.dsp12 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


Alternatives to TI DaVinci

Started by Anonymous in comp.dsp12 years ago 1 reply

Hello, I have a beginner question. The DaVinci platform from TI seems to have swept across the industry in digital video and other multimedia...

Hello, I have a beginner question. The DaVinci platform from TI seems to have swept across the industry in digital video and other multimedia applications. However, behind all the marketing jargon and hype, I am still trying to evaluate what exactly is the competitive advantage of using DaVinci. What are the alternative companies and solutions? Thanks, Eugene


Literature on tracking

Started by ombz in comp.dsp9 years ago 1 reply

Hi everybody. I'm looking for some great literature about tracking in video sequences including multi-target tracking. What could you...

Hi everybody. I'm looking for some great literature about tracking in video sequences including multi-target tracking. What could you recommend? Thanks for your suggestions.


New Video: Parametric Oscillations

Started by Tim Wescott in comp.dsp2 years ago 9 replies

It's a bit off-topic from the channel, but hopefully fun. https://www.youtube.com/watch?v=gY3ymZC6t9M -- Tim Wescott Wescott Design...

It's a bit off-topic from the channel, but hopefully fun. https://www.youtube.com/watch?v=gY3ymZC6t9M -- Tim Wescott Wescott Design Services http://www.wescottdesign.com I'm looking for work -- see my website!


Flicker detection with DFT Problem

Started by erenay in comp.dsp12 years ago 1 reply

Hello Everybody, I'm not very experienced with DFT and FFTW library and I want to ask your opinion about the results I get. My aim is to...

Hello Everybody, I'm not very experienced with DFT and FFTW library and I want to ask your opinion about the results I get. My aim is to determine if the sample input sequence is flickering with some frequency. In my project, I'm capturing frames from a video and geting the mean pixel value of some pixels with a certain property. I get one mean value for each frame. I want to check if these...


New Video: Implementing the PID Controller in Software

Started by Tim Wescott in comp.dsp3 years ago 4 replies

Enjoy: https://www.youtube.com/watch?v=JVqJ7uRGwoA -- Tim Wescott Control systems, embedded software and circuit design I'm looking...

Enjoy: https://www.youtube.com/watch?v=JVqJ7uRGwoA -- Tim Wescott Control systems, embedded software and circuit design I'm looking for work! See my website if you're interested http://www.wescottdesign.com


specifications of broadcast quality video standard

Started by Anonymous in comp.dsp14 years ago 5 replies

Hi, I have seen references saying about broadcast quality videos. Does it denote a specific: 1. resolution 2. bitrate/framerate 3. IBP...

Hi, I have seen references saying about broadcast quality videos. Does it denote a specific: 1. resolution 2. bitrate/framerate 3. IBP sequence Is there some more references available regarding the same on the web??? Please do help. TIA. Jag


TI OMAP2430 Issues

Started by yatany in comp.dsp13 years ago

Hi all, my team has bought a set of TI OMAP2430 Software Development Platform. There is a LCD associated with the board, but we do not know how...

Hi all, my team has bought a set of TI OMAP2430 Software Development Platform. There is a LCD associated with the board, but we do not know how to use the LCD display some video. It is so difficuilt to find some useful materials online cuz the platform is quite new. We need some help and thank you.


H.26L

Started by pratyush in comp.dsp14 years ago 6 replies

hi, Can any one throw some light on the new video encoding standard H.26L. If any body can arange for the standard documentation of ITU...

hi, Can any one throw some light on the new video encoding standard H.26L. If any body can arange for the standard documentation of ITU for H.26L standard or any other detailed description, it will be a great help.


Trimedia board

Started by Adam in comp.dsp13 years ago 1 reply

hello everyone, about the trimedia board, does anyone knows what the board really is? i mean is it a different type of hardware platform for...

hello everyone, about the trimedia board, does anyone knows what the board really is? i mean is it a different type of hardware platform for image/video processing. IMHO, there are dsp, fpga and ASIC. so where do we put the trimedia?


EVMDM642

Started by Anonymous in comp.dsp11 years ago 1 reply

Hey I've managed to get myself access to the TI EVMDM642 board for some video stuff but don't have the example sourcecode (JPEG...

Hey I've managed to get myself access to the TI EVMDM642 board for some video stuff but don't have the example sourcecode (JPEG loopback, onscreen overlay) etc that is supposed to be in the EVMDM642 examples folder and can't seem to get hold of anyone with original CCS CDs to help. Can't seem to find it on the TI website. Anyone with any ideas or anyone who would be willing to zip and sen...


Camera

Started by Peter Choi in comp.dsp15 years ago 1 reply

Hello, I am trying to an image camera for doing some DSP work. I want to have it to connect to my C6711DSK board. I have heard that there are...

Hello, I am trying to an image camera for doing some DSP work. I want to have it to connect to my C6711DSK board. I have heard that there are some that allows one to read a full line of pixels upon a clock trigger, which could be easily generated with the DSK. But so far I have only been able to find video cameras with NTSC signal output, which requires a frame grabber. For still images,...


BT-656 ITU-R 656

Started by simax in comp.dsp10 years ago

hello everbody... im trying to implement some fpga base video modul with an adv7171 DAC... my problem is that i didnt get any colour...

hello everbody... im trying to implement some fpga base video modul with an adv7171 DAC... my problem is that i didnt get any colour information out of this converter... my questions are : does anyone have used this converter before? does anyone have an correct bt6565 bytestream ? pls help me and thx for trying ... (sry for my bad english)


How to get V-Sync and H-Sync signals using 74ACT715-R

Started by TBird in comp.dsp16 years ago 1 reply

Hi, I have trouble in using video sync generator 74ACT715, I want to get vertical and horizonal sync signal, but I don't know how to...

Hi, I have trouble in using video sync generator 74ACT715, I want to get vertical and horizonal sync signal, but I don't know how to control the input the get the results. I read the datasheet but not very helpful. Anybody can give me some hints? thanks a lot.


Limitations for coprocessors into DSPs

Started by jajo in comp.dsp12 years ago 1 reply

Hi, I am evaluating several DSPs for a multimedia application, such as DaVinci (Texas Instruments), Nexperia(NXP), Blackfin (Analog...

Hi, I am evaluating several DSPs for a multimedia application, such as DaVinci (Texas Instruments), Nexperia(NXP), Blackfin (Analog Devices) an so on. I have noticed that some DSPs belonged to TI have a VICP (Video & Image coprocessor) which is like a "black box" for programmers and it is only available for Third Parties of TI: (1) Is this right? What are the limits for using that coproc...