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Releases: banderlog/opencv-python-inference-engine
Releases · banderlog/opencv-python-inference-engine
Release list
v2022-01-05
- OpenCV updated to 4.5.5
v2021-11-27
- dldt aka openvino update to 2021.4.2 LTS
- it seems that I forgot to merge previous release from dev to master, now it merged
v2021-10-10
- OpenCV 4.5.4 (changelog)
- updates in tests (rateme package)
NB: it seems that intel changed some API, like getUnconnectedOutLayers() output, without backwards compatibility
v2021-09-10
- inference-engine aka dldt aka openvino updated -- 2021.4.1 (bugfixes)
v2021-07-10
- opencv updated -- 4.5.3
- inference-engine aka dldt aka openvino updated -- 2021.4
- ffmpeg updated -- n4.4
- speed test removed due to problems with downloading a testing model from the google drive
- text recognition example -- minor updates
v2021-04-13
- New InferenceEngine version -- 2021.3 and OpenCV -- 4.5.2
- Major test refactoring (less dependencies, clearer code)
- InferenceEngine (dldt) cmake changed, now it compiles faster and have less size
- Main version now has
-D GEMM=JIT, because inference speeds of JIT and OpenBLAS are the same - OpenBLAS branch remain for historical reasons
v4.5.1_2021.2_0
Changelog
- New versions of all packages
- OpenCV-4.5.1
- dldt-2021.2
- ffmpeg-4.3.2
- OpenBLAS-0.3.13
- New versioning (see README)
- New branch without OpenBLAS (because JIT and OpenBLAS GEMMs now how comparable speed)
- Examples added
- Check Ubuntu version before compile anything added
- Clean dldt tmp files between build added
- Changed LICENSE files in python package to Apache2, as Intel did
OpenBlas
| GEMM | Inference time (ms) | Package size (MB) |
|---|---|---|
| JIT | 39.5 | 40.1 |
| OpenBLAS 0.3.13 | 38.5 | 41.3 |
inference time measured for tests on my laptop with i7-8550U
I'll attach both wheels (JIT and OpenBLAS) to the release, but will upload to PyPI the OpenBLAS version only.
v4.5.0.0
New versions of opencv and dldt
OpenCV-4.5.0
dldt-2021.1
ffmpeg-4.3.1
OpenBLAS-0.3.10
Due to my mistake, opencv_python_inference_engine-4.5.0.0 requires GLIBC_2.29 (I built it on Ubuntu 20.04).
The opencv_python_inference_engine-4.5.0.1 is an Ubuntu 18.04 build.