caption: The sheets of paper before turning them into a template.
exif: {"Image Make": "Canon", "Image Model": "Canon VIXIA HF M400", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2018:07:26 15:49:25", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "184", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "180", "Thumbnail YResolution": "180", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1446", "Thumbnail JPEGInterchangeFormatLength": "5172", "EXIF ExposureTime": "1/30", "EXIF FNumber": "28/5", "EXIF ExifVersion": "", "EXIF DateTimeOriginal": "2018:05:31 10:08:26", "EXIF DateTimeDigitized": "2018:05:31 10:08:26", "EXIF ComponentsConfiguration": "", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "61/10", "EXIF FlashPixVersion": "", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "640", "EXIF ExifImageLength": "480", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[0, 0, 0, 0]", "Interoperability RelatedImageWidth": "1920", "Interoperability RelatedImageLength": "1080", "EXIF InteroperabilityOffset": "1298", "EXIF FocalPlaneXResolution": "120000/13", "EXIF FocalPlaneYResolution": "120000/13", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}