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liuliu / ccv

C-based/Cached/Core Computer Vision Library, A Modern Computer Vision Library
http://libccv.org
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TLD performance #175

Closed dajuric closed 8 years ago

dajuric commented 8 years ago

I managed to compile the code for TLD tracker for Windows (VS 2015). It works, but the speed (FPS) is considerably lower than OpenTLD implementation (binaries): https://github.com/gnebehay/OpenTLD/downloads

(~3 FPS to ~15 FPS,) on 320x240 video)

I am just wondering, am I doing something wrong, or this FPS is OK ?

Thank you.

perf

liuliu commented 8 years ago

Depends on your configuration. Also, compile with -O3 will help a ton. ccv_tld_default_params gives you the configuration that on a typical Linux box (i7 6700k), it will be around 20 to 30fps.

dajuric commented 8 years ago

Thanks for the suggestion. I will try that. (the provided parameters are used)

peruginia commented 8 years ago

Hy, i have read you have succesful compiled libccv on windows with mingw...

i have succesfull compiled (./configure and make ) the library (/lib) but when i try to compile the example in /bin i succesful compile bbffmt and on msermatch i receive this error :

gcc -o msermatch msermatch.o -L"../lib" -lccv -L/usr/local/lib -lm ../lib/libccv.a(ccv_io.o):ccv_io.c:(.text+0x7ef): undefined reference to `fmemopen' collect2.exe: error: ld returned 1 exit status make: *\ [msermatch] Error 1

can you help me on solve this problem?

dajuric commented 8 years ago

Oh, I compiled it using Visual Studio 2015. But I had to replace macros with simple versions for a specific data types (that was time consuming) + things that are mentioned under Windows compilation issue. I also trimmed the library as I only needed TLD algorithm.

2016-04-09 12:09 GMT+02:00 peruginia notifications@github.com:

Hy, i have read you have succesful compiled libccv on windows with mingw...

i have succesfull compiled (./configure and make ) the library (/lib) but when i try to compile the example in /bin i succesful compile bbffmt and on msermatch i receive this error :

gcc -o msermatch msermatch.o -L"../lib" -lccv -L/usr/local/lib -lm ../lib/libccv.a(ccv_io.o):ccv_io.c:(.text+0x7ef): undefined reference to `fmemopen' collect2.exe: error: ld returned 1 exit status make: *\ [msermatch] Error 1

can you help me on solve this problem?

— You are receiving this because you authored the thread. Reply to this email directly or view it on GitHub https://github.com/liuliu/ccv/issues/175#issuecomment-207765221

liuliu commented 8 years ago

Type could be important, most tld is working on u8 (uint8_t). Let me know what you've figured out. Also, OpenTLD could have a lighter parameters than tld_default_params, which can impact the performance dramatically.

dajuric commented 8 years ago

As I remember, I used u8 parameters on all functions in ccv library. But still... OpenTLD outperforms it in terms of speed and accuracy (at least for a tested video). Nevertheless, if/when I compare those two I will let you know (this challenge also bugs me too :))

Best, Darko

2016-04-10 22:47 GMT+02:00 Liu Liu notifications@github.com:

Type could be important, most tld is working on u8 (uint8_t). Let me know what you've figured out. Also, OpenTLD could have a lighter parameters than tld_default_params, which can impact the performance dramatically.

— You are receiving this because you modified the open/close state. Reply to this email directly or view it on GitHub https://github.com/liuliu/ccv/issues/175#issuecomment-208068369