dnn: updated yolov4-tiny hash#1026
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| name='YOLOv4-tiny', # https://github.com/opencv/opencv/issues/17148 | ||
| url='https://github.com/AlexeyAB/darknet/releases/download/darknet_yolo_v4_pre/yolov4-tiny.weights', | ||
| sha='d110379b7b86899226b591ad4affc7115f707157', | ||
| sha='451caaab22fb9831aa1a5ee9b5ba74a35ffa5dcb', |
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We don't override files created by this script (there is 3.4 branch which expects old sha / and tested with old file only).
It should be a new file (with date suffix -YYYY-MM). Also we need to update tests.
There are 2 links on the release page for yolov4-tiny.weights:
- https://github.com/AlexeyAB/darknet/releases/download/yolov4/yolov4-tiny.weights
- https://github.com/AlexeyAB/darknet/releases/download/darknet_yolo_v4_pre/yolov4-tiny.weights
But both with the same content (sha1:451caaab22fb9831aa1a5ee9b5ba74a35ffa5dcb).
BTW, I have a copy of old file with download date 2020-07-03 (sha1:d110379b7b86899226b591ad4affc7115f707157).
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I've replaced old record with a new one and updated all tests.
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According to dates on this page suffix should be -2020-12 (15 Dec 2020): https://github.com/AlexeyAB/darknet/releases
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darknet_yolo_v4_pre -> yolov4 in URL?
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Updated.
Also changed yolov4 URL from Google Drive to GitHub release, the file has same SHA1.
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yolov4-tiny-2022-12.cfg -> 2020-12 too
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Merge with opencv/opencv#23008
Looks like this model has been changed in the source - updated file hash