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ml-recall

#horizontal-flip

1 question from Object Detection

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Question 1: Short answer

easyAI-checkedObject Detection

An image 640 pixels wide is flipped horizontally as data augmentation for a detector. One of its boxes is (x1,y1,x2,y2)=(100,50,300,200)(x_1, y_1, x_2, y_2) = (100, 50, 300, 200), with xx measured from the left edge. What is the box after the flip, in the same format with x1<x2x_1 < x_2?

four numbers, e.g. (10, 20, 30, 40)