博文
图像文件的信息查询
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>> info=imfinfo('cameraman.tif')
info =
Filename: [1x47 char]
FileModDate: '04-Dec-2000 13:57:54'
FileSize: 65240
Format: 'tif'
FormatVersion: []
Width: 256
Height: 256
BitDepth: 8
ColorType: 'grayscale'
FormatSignature: [77 77 0 42]
ByteOrder: 'big-endian'
NewSubfileType: 0
BitsPerSample: 8
Compression: 'PackBits'
PhotometricInterpretation: 'BlackIsZero'
StripOffsets: [8x1 double]
SamplesPerPixel: 1
RowsPerStrip: 32
StripByteCounts: [8x1 double]
XResolution: 72
YResolution: 72
ResolutionUnit: 'Inch'
Colormap: []
PlanarConfiguration: 'Chunky'
TileWidth: []
TileLength: []
TileOffsets: []
TileByteCounts: []
Orientation: 1
FillOrder: 1
GrayResponseUnit: 0.0100
MaxSampleValue: 255
MinSampleValue: 0
Thresholding: 1
ImageDescription: [1x112 char]
FileModDate: '04-Dec-2000 13:57:54'
FileSize: 65240
Format: 'tif'
FormatVersion: []
Width: 256
Height: 256
BitDepth: 8
ColorType: 'grayscale'
FormatSignature: [77 77 0 42]
ByteOrder: 'big-endian'
NewSubfileType: 0
BitsPerSample: 8
Compression: 'PackBits'
PhotometricInterpretation: 'BlackIsZero'
StripOffsets: [8x1 double]
SamplesPerPixel: 1
RowsPerStrip: 32
StripByteCounts: [8x1 double]
XResolution: 72
YResolution: 72
ResolutionUnit: 'Inch'
Colormap: []
PlanarConfiguration: 'Chunky'
TileWidth: []
TileLength: []
TileOffsets: []
TileByteCounts: []
Orientation: 1
FillOrder: 1
GrayResponseUnit: 0.0100
MaxSampleValue: 255
MinSampleValue: 0
Thresholding: 1
ImageDescription: [1x112 char]
https://blog.sciencenet.cn/blog-287000-506512.html
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