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ImreadModes

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发表于 2020-12-23 11:43:53 | 显示全部楼层 |阅读模式
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IMREAD_UNCHANGED Python: cv.IMREAD_UNCHANGED

If set, return the loaded image as is (with alpha channel, otherwise it gets cropped). Ignore EXIF orientation.

IMREAD_GRAYSCALE Python: cv.IMREAD_GRAYSCALE

If set, always convert image to the single channel grayscale image (codec internal conversion).

IMREAD_COLOR Python: cv.IMREAD_COLOR

If set, always convert image to the 3 channel BGR color image.

IMREAD_ANYDEPTH Python: cv.IMREAD_ANYDEPTH

If set, return 16-bit/32-bit image when the input has the corresponding depth, otherwise convert it to 8-bit.

IMREAD_ANYCOLOR Python: cv.IMREAD_ANYCOLOR

If set, the image is read in any possible color format.

IMREAD_LOAD_GDAL Python: cv.IMREAD_LOAD_GDAL

If set, use the gdal driver for loading the image.

IMREAD_REDUCED_GRAYSCALE_2 Python: cv.IMREAD_REDUCED_GRAYSCALE_2

If set, always convert image to the single channel grayscale image and the image size reduced 1/2.

IMREAD_REDUCED_COLOR_2 Python: cv.IMREAD_REDUCED_COLOR_2

If set, always convert image to the 3 channel BGR color image and the image size reduced 1/2.

IMREAD_REDUCED_GRAYSCALE_4 Python: cv.IMREAD_REDUCED_GRAYSCALE_4

If set, always convert image to the single channel grayscale image and the image size reduced 1/4.

IMREAD_REDUCED_COLOR_4 Python: cv.IMREAD_REDUCED_COLOR_4

If set, always convert image to the 3 channel BGR color image and the image size reduced 1/4.

IMREAD_REDUCED_GRAYSCALE_8 Python: cv.IMREAD_REDUCED_GRAYSCALE_8

If set, always convert image to the single channel grayscale image and the image size reduced 1/8.

IMREAD_REDUCED_COLOR_8 Python: cv.IMREAD_REDUCED_COLOR_8

If set, always convert image to the 3 channel BGR color image and the image size reduced 1/8.

IMREAD_IGNORE_ORIENTATION Python: cv.IMREAD_IGNORE_ORIENTATION

If set, do not rotate the image according to EXIF's orientation flag.


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 楼主| 发表于 2020-12-23 11:44:05 | 显示全部楼层
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