exif: {"Image Make": "Canon", "Image Model": "Canon EOS 50D", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Microsoft Windows Photo Viewer 6.1.7600.16385", "Image DateTime": "2011:03:15 16:06:34", "Image ExifOffset": "212", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "682", "Thumbnail JPEGInterchangeFormatLength": "3364", "EXIF ExposureTime": "1/50", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "1600", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:03:15 12:47:07", "EXIF DateTimeDigitized": "2011:03:15 12:47:07", "EXIF ShutterSpeedValue": "352741/62500", "EXIF ApertureValue": "1485427/500000", "EXIF ExposureBiasValue": "1/3", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "100", "EXIF SubSecTimeOriginal": "00", "EXIF SubSecTimeDigitized": "00", "EXIF FocalPlaneXResolution": "792000/149", "EXIF FocalPlaneYResolution": "1056000/199", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}