Clay tile removal
{"Image Make": "Apple", "Image Model": "iPhone 4S", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Xara Designer Pro X10", "Image DateTime": "2012:09:04 17:02:37", "Image HostComputer": "Mac OS X 10.6.8", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "196", "GPS GPSLatitudeRef": "N", "GPS GPSLatitude": "[36, 1801/50, 0]", "GPS GPSLongitudeRef": "W", "GPS GPSLongitude": "[121, 571/10, 0]", "GPS GPSAltitudeRef": "0", "GPS GPSAltitude": "10876/327", "GPS GPSTimeStamp": "[20, 58, 2289/50]", "GPS GPSImgDirectionRef": "T", "GPS GPSImgDirection": "52520/177", "Image GPSInfo": "598", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "906", "Thumbnail JPEGInterchangeFormatLength": "7793", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExposureTime": "1/1346", "EXIF FNumber": "12/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "64", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2012:08:28 13:58:46", "EXIF DateTimeDigitized": "2012:08:28 13:58:46", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "9199/885", "EXIF ApertureValue": "4845/1918", "EXIF BrightnessValue": "11151/1147", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "107/25", "EXIF SubjectArea": "[1631, 1223, 881, 881]", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3264", "EXIF ExifImageLength": "2448", "EXIF SensingMethod": "One-chip color area", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF FocalLengthIn35mmFilm": "35", "EXIF SceneCaptureType": "Standard", "EXIF Sharpness": "Normal"}