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图片缩放后会出现抗锯齿效果,导致像素边缘模糊化

Open zxcv1050135042 opened this issue 1 year ago • 1 comments

在GUI中对图片的缩放会采用有抗锯齿效果的缩放算法,导致缩放后的图片与原图不同并模糊化边缘,不利于高精度的标注

# QT Overload
def resizeEvent(self, _):
    if (
        self.canvas
        and not self.image.isNull()
        and self.zoom_mode != self.MANUAL_ZOOM
    ):
        self.adjust_scale()

猜测是这部分代码导致的

zxcv1050135042 avatar Apr 17 '24 12:04 zxcv1050135042

好的,感谢反馈,欢迎提PR修复!

CVHub520 avatar Apr 19 '24 07:04 CVHub520