classicvalues / opencv_zoo

Model Zoo For OpenCV DNN and Benchmarks.

OpenCV Zoo

A zoo for models tuned for OpenCV DNN with benchmarks on different platforms.

Guidelines:

• To clone this repo, please install git-lfs, run git lfs install and use git lfs clone https://github.com/opencv/opencv_zoo.
• To run benchmark on your hardware settings, please refer to benchmark/README.

Models & Benchmarks

Hardware Setup:

• CPU x86_64: INTEL CPU i7-5930K @ 3.50GHz, 6 cores, 12 threads.
• CPU ARM: Raspberry 4B, BCM2711B0 @ 1.5GHz (Cortex A-72), 4 cores, 4 threads.

Important Notes:

• The time data that shown on the following tables presents the time elapsed from preprocess (resize is excluded), to a forward pass of a network, and postprocess to get final results.
• The time data that shown on the following tables is averaged from a 100-time run.
• View benchmark/config for more details on benchmarking different models.

Model	Input Size	CPU x86_64 (ms)	CPU ARM (ms)
YuNet	160x120	2.17	8.87
DB	640x480	148.65	2759.88
CRNN	100x32	23.23	235.87

License

OpenCV Zoo is licensed under the Apache 2.0 license. Please refer to licenses of different models.