exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot G10", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2009:01:12 21:08:48", "Image ExifOffset": "172", "EXIF ExposureTime": "1/8", "EXIF FNumber": "9/2", "EXIF ISOSpeedRatings": "320", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2009:01:12 21:08:48", "EXIF DateTimeDigitized": "2009:01:12 21:08:48", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "3", "EXIF ApertureValue": "139/32", "EXIF ExposureBiasValue": "-1/3", "EXIF MaxApertureValue": "139/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "61/2", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1024", "EXIF ExifImageLength": "768", "EXIF FocalPlaneXResolution": "169863/31", "EXIF FocalPlaneYResolution": "169863/31", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}