Здравствуйте, подскажите пожалуйста как отличить по exif параметрам сферическую панораму от простой? Есть ли какое-то конкретно свойство или "подход" для такого определения? Спасибо.
Пример EXIF:
{
"Format": "JPEG (Joint Photographic Experts Group JFIF format)",
"format": "JPEG",
"Geometry": "6080x3040",
"size": {
"width": 6080,
"height": 3040
},
"Class": "DirectClass",
"Type": "true color",
"Depth": "8 bits-per-pixel component",
"depth": 8,
"Channel Depths": {
"Red": "8 bits",
"Green": "8 bits",
"Blue": "8 bits"
},
"Channel Statistics": {
"Red": {
"Minimum": "0.00 (0.0000)",
"Maximum": "65535.00 (1.0000)",
"Mean": "33837.53 (0.5163)",
"Standard Deviation": "12015.74 (0.1833)"
},
"Green": {
"Minimum": "0.00 (0.0000)",
"Maximum": "65535.00 (1.0000)",
"Mean": "30802.32 (0.4700)",
"Standard Deviation": "13972.98 (0.2132)"
},
"Blue": {
"Minimum": "0.00 (0.0000)",
"Maximum": "65535.00 (1.0000)",
"Mean": "27812.60 (0.4244)",
"Standard Deviation": "15809.30 (0.2412)"
}
},
"Filesize": "596.3Ki",
"Interlace": "No",
"Orientation": "Unknown",
"Background Color": "white",
"Border Color": "#DFDFDF",
"Matte Color": "#BDBDBD",
"Page geometry": "6080x3040+0+0",
"Compose": "Over",
"Dispose": "Undefined",
"Iterations": "0",
"Compression": "JPEG",
"JPEG-Quality": "68",
"JPEG-Colorspace": "2",
"JPEG-Colorspace-Name": "RGB",
"JPEG-Sampling-factors": "2x2,1x1,1x1",
"Signature": "e2a1b78034675d588ffcfcd02eebc4f621f13e253275c34555cf0aba023cfbc6",
"Profile-EXIF": {
"Image Description": "IMG_20200229_161322_00_058.insp",
"Make": "Arashi Vision",
"Model": "Insta360 ONE X",
"Software": "v1.18.27_build1",
"Date Time": "2020:02:29 14:13:22",
"Y Cb Cr Sub Sampling": "2",
"Y Cb Cr Positioning": "1",
"Exif Offset": "220",
"Exposure Time": "40000/1000000",
"F Number": "2/1",
"Exposure Program": "2",
"ISO Speed Ratings": "113",
"0x8830": "3",
"0x8833": "113",
"Exif Version": "0230",
"Date Time Original": "2020:02:29 14:13:22",
"Date Time Digitized": "2020:02:29 14:13:22",
"Components Configuration": "\\001\\002\\003\\000",
"Compressed Bits Per Pixel": "3281587/2310400",
"Shutter Speed Value": "0/0",
"Aperture Value": "2/1",
"Exposure Bias Value": "0/10",
"Max Aperture Value": "2/1",
"Subject Distance": "0/0",
"Metering Mode": "2",
"Light Source": "0",
"Flash": "0",
"Focal Length": "0/0",
"User Comment": "\\000\\000\\000\\000\\000\\000\\000\\000",
"Flash Pix Version": "\\000\\000\\000\\000",
"Color Space": "65535",
"Exif Image Width": "6080",
"Exif Image Length": "3040",
"Interoperability Offset": "942",
"Exposure Index": "0/0",
"Sensing Method": "0",
"Custom Rendered": "0",
"Exposure Mode": "0",
"White Balance": "0",
"Digital Zoom Ratio": "0/0",
"Focal Length In35mm Film": "0",
"Scene Capture Type": "0",
"Gain Control": "0",
"Contrast": "64",
"Saturation": "64",
"Sharpness": "0",
"Device Setting Description": "\\000\\000\\000\\000",
"Subject Distance Range": "0",
"Image UniqueID": "23de47e2ae24df120000000000000000",
"GPS Info": "912",
"GPS Altitude Ref": "."
},
"Profile-XMP": "771 bytes",
"Tainted": "False",
"User Time": "0.170u",
"Elapsed Time": "0m:0.167883s",
"Pixels Per Second": "105.0Mi",
"path": "/home/shturnev/Загрузки/360.jpg"
}