exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot S3 IS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.2", "Image DateTime": "2007:08:28 02:09:57", "Image HostComputer": "Mac OS X 10.4.9", "Image ExifOffset": "228", "EXIF ExposureTime": "1/100", "EXIF FNumber": "4", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2007:08:27 21:21:44", "EXIF DateTimeDigitized": "2007:08:27 21:21:44", "EXIF CompressedBitsPerPixel": "5", "EXIF ShutterSpeedValue": "213/32", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "4/3", "EXIF MaxApertureValue": "23/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "80", "EXIF FocalLength": "6", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2816", "EXIF ExifImageLength": "2112", "EXIF FocalPlaneXResolution": "112640/9", "EXIF FocalPlaneYResolution": "299929/24", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Bracket", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}