adjust_sharpness¶
- torchvision.transforms.functional.adjust_sharpness(img: Tensor, sharpness_factor: float) Tensor [源]¶
调整图像的锐度。
- 参数:
img (PIL Image or Tensor) – Image to be adjusted. If img is torch Tensor, it is expected to be in […, 1 or 3, H, W] format, where … means it can have an arbitrary number of leading dimensions.
sharpness_factor (float) – 锐度调整的程度。可以是任何非负数。0 会得到模糊的图像,1 会得到原始图像,而 2 会使锐度增加一倍。
- 返回:
锐度调整后的图像。
- 返回类型:
PIL 图像或张量
使用
adjust_sharpness
的示例