facebookresearch / video-long-term-feature-banks

Long-Term Feature Banks for Detailed Video Understanding
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About person detection and cmake: undefined reference to `pthread_create' #3

Closed DirtyHarryLYL closed 5 years ago

DirtyHarryLYL commented 5 years ago

Thanks for your sharing and great work. I have some questions about the detections and cmake.

  1. I noticed that the person detector is finetuned on the ava dataset. Is it finetuned on the gt boxes of ava train set?
  2. Sorry for the question about cmake. I met a weird problem during compling, cmake output an error : "CMakeFiles/cmTC_72608.dir/CheckSymbolExists.c.o: In function main': CheckSymbolExists.c:(.text+0x1b): undefined reference topthread_create' collect2: error: ld returned 1 exit status" In the repo of pytorch I have found some answers but not work for me. Have you ever met this? I have tried different cmake versions from 3.5-3.12. CMakeError.log
chaoyuaw commented 5 years ago
  1. Yes, it's fine-tuned on the GT boxes of the AVA training set.

  2. Did you install all dependencies (https://github.com/pytorch/pytorch#from-source)? This seems related to https://github.com/facebookresearch/video-nonlocal-net/issues/2

DirtyHarryLYL commented 5 years ago

Thanks, Chao-Yuan. It was my conda prefix path problem. Now everything goes smoothly.