exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot S100", "Image Orientation": "Horizontal (normal)", "Image XResolution": "350", "Image YResolution": "350", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.7.1", "Image DateTime": "2012:03:17 16:28:34", "Image HostComputer": "Mac OS X 10.7.3", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "264", "EXIF ExposureTime": "1/80", "EXIF FNumber": "4", "EXIF ISOSpeedRatings": "2500", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2012:03:17 16:39:11", "EXIF DateTimeDigitized": "2012:03:17 16:39:11", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "101/16", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "0", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "26/5", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "4000", "EXIF ExifImageLength": "3000", "EXIF FocalPlaneXResolution": "4000000/293", "EXIF FocalPlaneYResolution": "150000/11", "EXIF FocalPlaneResolutionUnit": "2", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}