exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot A640", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.3.1", "Image DateTime": "2008:01:03 09:50:52", "Image HostComputer": "Mac OS X 10.4.9", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "254", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "3256", "Thumbnail JPEGInterchangeFormatLength": "1463", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExposureTime": "1/20", "EXIF FNumber": "28/5", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2008:01:03 08:12:11", "EXIF DateTimeDigitized": "2008:01:03 08:12:11", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "5", "EXIF ShutterSpeedValue": "69/16", "EXIF ApertureValue": "159/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "65/16", "EXIF MeteringMode": "Spot", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "146/5", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3648", "EXIF ExifImageLength": "2736", "EXIF FocalPlaneXResolution": "14592000/287", "EXIF FocalPlaneYResolution": "2188800/43", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "4", "EXIF SceneCaptureType": "Standard"}