ShiqiYu / ShiqiYu/libfacedetection
How to make Multi-thread in Ubuntu18.04?
Nobody has claimed this yet.
- Dominant language
- C++
- Stars
- 12.8k
- Forks
- 3k
- PR merge metrics
- No merged PRs in 30d
Description
Hello, Mr Yu, Firstly,thank you for your detection source code ,and I want to know how to make Multi-thread in Ubuntu18.04?
I try :
air@air-G3-3590:/Tengine/libfacedetection/build$ cmake -O3 .. ; make/Tengine/libfacedetection/build$ cmake .. ; make
and I test, however it run in my PC at the same FPS, 17fps ,the same as
air@air-G3-3590:
So the sencond question is what is mean "-O3", and how to use it ?
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the build commands and the libfacedetection/build directory mentioned in the issue, then inspect the project's CMake configuration and performance-related entry points. Clarify how multithreading is enabled, what the reported FPS difference means, and what the -O3 option affects; done means the Ubuntu 18.04 build and usage steps are documented.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cmake, cpp
- Domain
- build-system, computer-vision, performance
- Issue type
- Documentation
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100