exif: {"Image Make": "Canon", "Image Model": "Canon EOS 450D", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2010:12:18 12:18:53", "Image YCbCrPositioning": "Co-sited", "Image ReferenceBlackWhite": "[0, 255, 128, 255, 128, 255]", "Image ExifOffset": "240", "EXIF ExposureTime": "1/400", "EXIF FNumber": "28/5", "EXIF ExposureProgram": "Program Action", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2010:12:18 12:18:53", "EXIF DateTimeDigitized": "2010:12:18 12:18:53", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "69/8", "EXIF ApertureValue": "5", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "300", "EXIF SubSecTime": "04", "EXIF SubSecTimeOriginal": "04", "EXIF SubSecTimeDigitized": "04", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1236", "EXIF ExifImageLength": "2066", "EXIF FocalPlaneXResolution": "2136000/439", "EXIF FocalPlaneYResolution": "356000/73", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}