exif: {"Image PhotometricInterpretation": "2", "Image Make": "Canon", "Image Model": "Canon PowerShot G12", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Windows", "Image DateTime": "2012:02:05 08:26:15", "Image ExifOffset": "224", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "742", "Thumbnail JPEGInterchangeFormatLength": "6415", "EXIF ExposureTime": "1/320", "EXIF FNumber": "8", "EXIF ISOSpeedRatings": "100", "EXIF DateTimeOriginal": "2011:12:27 12:42:56", "EXIF DateTimeDigitized": "2011:12:27 12:42:56", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "133/16", "EXIF ApertureValue": "6", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "29/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "11573/841", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "2048", "EXIF ExifImageLength": "1536", "EXIF FocalPlaneXResolution": "249863/20", "EXIF FocalPlaneYResolution": "249863/20", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}