JPEG, progressive, quality: 92, subsampling ON (1x2)
exiftool
ExifTool Version Number : 11.10
File Name : keerthi.b283324e.jpg
Directory : .
File Size : 34 kB
File Modification Date/Time : 2018:09:20 07:23:31+05:00
File Access Date/Time : 2018:09:20 07:36:39+05:00
File Creation Date/Time : 2018:09:20 07:36:39+05:00
File Permissions : rw-rw-rw-
File Type : JPEG
File Type Extension : jpg
MIME Type : image/jpeg
JFIF Version : 1.01
Resolution Unit : None
X Resolution : 300
Y Resolution : 300
Image Width : 337
Image Height : 337
Encoding Process : Progressive DCT, Huffman coding
Bits Per Sample : 8
Color Components : 3
Y Cb Cr Sub Sampling : YCbCr4:4:0 (1 2)
Image Size : 337x337
Megapixels : 0.114
exiftool.exe -verbose keerthi.b283324e.jpg
ExifToolVersion = 11.10
FileName = keerthi.b283324e.jpg
Directory = .
FileSize = 34312
FileModifyDate = 1537410211.50311
FileAccessDate = 1537410999.40376
FileCreateDate = 1537410999.40376
FilePermissions = 33206
FileType = JPEG
FileTypeExtension = JPG
MIMEType = image/jpeg
JPEG APP0 (14 bytes):
+ [BinaryData directory, 9 bytes]
| JFIFVersion = 1 1
| ResolutionUnit = 0
| XResolution = 300
| YResolution = 300
| ThumbnailWidth = 0
| ThumbnailHeight = 0
JPEG DQT (130 bytes):
JPEG SOF2 (15 bytes):
ImageWidth = 337
ImageHeight = 337
EncodingProcess = 2
BitsPerSample = 8
ColorComponents = 3
JPEG DHT (27 bytes):
JPEG SOS
{ extended: false,
progressive: true,
precision: 8,
scanLines: 337,
samplesPerLine: 337,
components:
{ '1':
{ h: 1,
v: 2,
quantizationIdx: 0,
blocksPerLine: 43,
blocksPerColumn: 43,
blocks: [Array] },
'2':
{ h: 1,
v: 1,
quantizationIdx: 1,
blocksPerLine: 43,
blocksPerColumn: 22,
blocks: [Array] },
'3':
{ h: 1,
v: 1,
quantizationIdx: 1,
blocksPerLine: 43,
blocksPerColumn: 22,
blocks: [Array] } },
componentsOrder: [ 1, 2, 3 ],
maxH: 1,
maxV: 2,
mcusPerLine: 43,
mcusPerColumn: 22 }
quantizationTable Int32Array [ 3, 2, 2, 3, 4, 6, 8, 10, 2, 2, 2, 3, 4, 9, 10, 9, 2, 2, 3, 4, 6, 9, 11, 9, 2, 3, 4, 5, 8, 14, 13, 10, 3, 4, 6, 9, 11, 17, 16, 12, 4, 6, 9, 10, 13, 17, 18, 15, 8, 10, 12, 14, 16, 19, 19, 16, 12, 15, 15, 16, 18, 16, 16, 16 ]
{ width: 337,
height: 337,
jfif:
{ version: { major: 1, minor: 1 },
densityUnits: 0,
xDensity: 300,
yDensity: 300,
thumbWidth: 0,
thumbHeight: 0,
thumbData: Uint8Array [ ] },
adobe: null,
components:
[ { lines: [Array], scaleX: 1, scaleY: 1 },
{ lines: [Array], scaleX: 1, scaleY: 0.5 },
{ lines: [Array], scaleX: 1, scaleY: 0.5 } ] }
