mirror of
https://github.com/LmeSzinc/StarRailCopilot.git
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58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
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import itertools
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from ppocronnx.predict_system import BoxedResult
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def area_cross_area(area1, area2, thres_x=20, thres_y=20):
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"""
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Args:
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area1: (upper_left_x, upper_left_y, bottom_right_x, bottom_right_y).
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area2: (upper_left_x, upper_left_y, bottom_right_x, bottom_right_y).
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thres_x:
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thres_y:
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Returns:
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bool:
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"""
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# https://www.yiiven.cn/rect-is-intersection.html
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xa1, ya1, xa2, ya2 = area1
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xb1, yb1, xb2, yb2 = area2
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return abs(xb2 + xb1 - xa2 - xa1) <= xa2 - xa1 + xb2 - xb1 + thres_x * 2 \
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and abs(yb2 + yb1 - ya2 - ya1) <= ya2 - ya1 + yb2 - yb1 + thres_y * 2
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def _merge_area(area1, area2):
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xa1, ya1, xa2, ya2 = area1
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xb1, yb1, xb2, yb2 = area2
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return min(xa1, xb1), min(ya1, yb1), max(xa2, xb2), max(ya2, yb2)
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def _merge_boxed_result(left: BoxedResult, right: BoxedResult) -> BoxedResult:
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left.box = _merge_area(left.box, right.box)
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left.ocr_text = left.ocr_text + right.ocr_text
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return left
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def merge_buttons(buttons: list[BoxedResult], thres_x=20, thres_y=20) -> list[BoxedResult]:
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"""
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Args:
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buttons:
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thres_x: Merge results with horizontal box distance <= `thres_x`
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thres_y: Merge results with vertical box distance <= `thres_y`
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Returns:
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"""
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dic_button = {button.box: button for button in buttons}
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set_merged = set()
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for left, right in itertools.combinations(dic_button.items(), 2):
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left_box, left = left
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right_box, right = right
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if area_cross_area(left.box, right.box, thres_x=thres_x, thres_y=thres_y):
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left = _merge_boxed_result(left, right)
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dic_button[left_box] = left
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dic_button[right_box] = left
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set_merged.add(right_box)
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return [button for box, button in dic_button.items() if box not in set_merged]
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