exif: {"Image Make": "Canon", "Image Model": "Canon EOS 30D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "350", "Image YResolution": "350", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Digital Photo Professional", "Image DateTime": "2010:06:26 11:54:12", "Image Artist": "jerry", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "280", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "350", "Thumbnail YResolution": "350", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "3904", "Thumbnail JPEGInterchangeFormatLength": "4631", "EXIF ExposureTime": "1/30", "EXIF FNumber": "28/5", "EXIF ISOSpeedRatings": "320", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2010:06:26 11:54:12", "EXIF DateTimeDigitized": "2010:06:26 11:54:12", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "160789/32768", "EXIF ApertureValue": "162885/32768", "EXIF ExposureBiasValue": "0", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "90", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2336", "EXIF ExifImageLength": "3504", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "2336", "Interoperability RelatedImageLength": "3504", "EXIF InteroperabilityOffset": "3740", "EXIF FocalPlaneXResolution": "233600/59", "EXIF FocalPlaneYResolution": "233600/59", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Bracket", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}