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voice2001銅蟲(chóng) (著名寫(xiě)手)
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[求助]
【求助】matlab的exifread和imfinfo函數(shù)顯示信息差異問(wèn)題求教
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運(yùn)行matlab的exifread函數(shù),顯示信息如下: SubjectDistanceRange: 0 Sharpness: 0 SceneCaptureType: 0 WhiteBalance: 0 ExposureMode: 0 CustomRendered: 0 SceneType: 1 FileSource: 3 SensingMethod: 2 FocalPlaneResolutionUnit: 3 FocalPlaneYResolution: 3131 FocalPlaneXResolution: 3131 PixelYDimension: 1080 PixelXDimension: 1920 ColorSpace: 1 FlashpixVersion: '0100' FocalLength: 4.3000 Flash: 9 LightSource: 0 MeteringMode: 5 MaxApertureValue: 3.2600 ExposureBiasValue: 0.6700 BrightnessValue: 8.8700 ApertureValue: 3.2600 ShutterSpeedValue: 10 CompressedBitsPerPixel: 2 ComponentsConfiguration: [1 2 3 0] DateTimeDigitized: '2011:11:15 15:49:53' DateTimeOriginal: '2011:11:15 15:49:53' ExifVersion: '0230' ISOSpeedRatings: 64 ExposureProgram: 4 FNumber: 3.1000 ExposureTime: 1.0000e-003 Copyright: ' ' YCbCrPositioning: 2 DateTime: '2011:11:15 15:49:53' Software: 'Digital Camera FinePix S4000 Ver1.01' ResolutionUnit: 2 YResolution: 72 XResolution: 72 Orientation: 1 Model: 'FinePix S4000' Make: 'FUJIFILM' Thumbnail: [1x1 struct] 運(yùn)行matlab的imfinfo函數(shù),顯示信息如下: Filename: 'D:\DSCF0461.jpg' FileModDate: '15-Nov-2011 15:49:56' FileSize: 619492 Format: 'jpg' FormatVersion: '' Width: 1920 Height: 1080 BitDepth: 24 ColorType: 'truecolor' FormatSignature: '' NumberOfSamples: 3 CodingMethod: 'Huffman' CodingProcess: 'Sequential' Comment: {} 為何采用兩個(gè)函數(shù)顯示的信息不一致?而且采用imfinfo函數(shù)顯示的信息較少? |
銅蟲(chóng) (著名寫(xiě)手)
銅蟲(chóng) (著名寫(xiě)手)
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