exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot S90", "Image Orientation": "Horizontal (normal)", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Windows", "Image DateTime": "2010:08:27 14:41:29", "Image ExifOffset": "212", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "766", "Thumbnail JPEGInterchangeFormatLength": "8404", "EXIF ExposureTime": "1/250", "EXIF FNumber": "49/10", "EXIF ISOSpeedRatings": "80", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2010:08:27 12:02:56", "EXIF DateTimeDigitized": "2010:08:27 12:02:56", "EXIF ShutterSpeedValue": "995723/125000", "EXIF ApertureValue": "4585563/1000000", "EXIF ExposureBiasValue": "1", "EXIF MaxApertureValue": "147/32", "EXIF SubjectDistance": "17/50", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "45/2", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "1200", "EXIF ExifImageLength": "1200", "EXIF FocalPlaneXResolution": "400000/73", "EXIF FocalPlaneYResolution": "400000/73", "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": "1", "EXIF SceneCaptureType": "Standard"}