I Have, Who Has ready-made set! Capital Letters recognition
{"Image Make": "Canon", "Image Model": "Canon PowerShot SD750", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Microsoft Windows Photo Gallery 6.0.6001.18000", "Image DateTime": "2012:07:01 10:05:16", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "2330", "Image XPKeywords": "[73, 0, 72, 0, 87, 0, 72, 0, 74, 0, 117, 0, 108, 0, 121, 0, 50, 0, 48, 0, 49, 0, 50, 0, 0, 0]", "Image Padding": "[]", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "180", "Thumbnail YResolution": "180", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "7742", "Thumbnail JPEGInterchangeFormatLength": "3348", "EXIF ExposureTime": "1/15", "EXIF FNumber": "14/5", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2012:06:30 22:03:46", "EXIF DateTimeDigitized": "2012:06:30 22:03:46", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "125/32", "EXIF ApertureValue": "95/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "29/5", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "480", "EXIF ExifImageLength": "640", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "640", "Interoperability RelatedImageLength": "480", "EXIF InteroperabilityOffset": "7552", "EXIF FocalPlaneXResolution": "25600/9", "EXIF FocalPlaneYResolution": "480000/169", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF Padding": "[]", "EXIF OffsetSchema": "4218"}