How to improve the performance of a Haar cascade ...
Hi to everyone!!! I'm trying to train a Haar cascade classifier to detect "balls" of a SAG mill. Specifically the images are from lateral faces of the mill and they're in grayscale. Each of the original images has an app resolution of 2000x1500 pixels and each "ball" falls inside of a bounding box of 20x20 pixels. ROI of an Original Image: After some pre-processing, I …
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