exif: {"Image Make": "Canon", "Image Model": "Canon EOS 450D", "Image DateTime": "2009:09:29 11:58:22", "Image WhitePoint": "[313/1000, 329/1000]", "Image PrimaryChromaticities": "[16/25, 33/100, 21/100, 71/100, 3/20, 3/50]", "Image YCbCrCoefficients": "[299/1000, 587/1000, 57/500]", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "260", "Image Gamma": "11/5", "EXIF ExposureTime": "1/500", "EXIF FNumber": "9/5", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "640", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2009:09:29 11:58:22", "EXIF DateTimeDigitized": "2009:09:29 11:58:22", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "9", "EXIF ApertureValue": "13/8", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "50", "EXIF SubSecTime": "03", "EXIF SubSecTimeOriginal": "03", "EXIF SubSecTimeDigitized": "03", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "2848", "EXIF ExifImageLength": "4272", "EXIF FocalPlaneXResolution": "356000/73", "EXIF FocalPlaneYResolution": "2136000/439", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}