leptonica - 获取尺寸 (height/width)

leptonica - get dimensions (height/width)

如何从像素中获取高度和宽度?

Pix *image = pixRead((input).c_str());

使用pixGetWidth and pixGetHeight:

Pix *image = pixRead((input).c_str());
int width = pixGetWidth(image);
int height = pixGetHeight(image);