JPEGsnoop 1.5.1 by Calvin Hass
http://www.impulseadventure.com/photo/
-------------------------------------
Filename: [C:\s and Settings\Administrator\My s\My Pictures\76ff8193fe.jpg]
Filesize: [44124] Bytes
Start Offset: 0x00000000
*** Marker: SOI (xFFD8) ***
OFFSET: 0x00000000
 
*** Marker: APP0 (xFFE0) ***
OFFSET: 0x00000002
length = 16
identifier = [JFIF]
version = [1.1]
density = 1 x 1 (aspect ratio)
thumbnail = 0 x 0
 
*** Marker: COM (Comment) (xFFFE) ***
OFFSET: 0x00000014
Comment length = 62
Comment=CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), default quality.
 
*** Marker: DQT (xFFDB) ***
Define a Quantization Table.
OFFSET: 0x00000054
Table length = 67
----
Precision=8 bits
Destination ID=0 (Luminance)
DQT, Row #0: 8 6 5 8 12 20 26 31 
DQT, Row #1: 6 6 7 10 13 29 30 28 
DQT, Row #2: 7 7 8 12 20 29 35 28 
DQT, Row #3: 7 9 11 15 26 44 40 31 
DQT, Row #4: 9 11 19 28 34 55 52 39 
DQT, Row #5: 12 18 28 32 41 52 57 46 
DQT, Row #6: 25 32 39 44 52 61 60 51 
DQT, Row #7: 36 46 48 49 56 50 52 50 
Approx quality factor = 74.75 (scaling=50.51 variance=0.81)
 
*** Marker: DQT (xFFDB) ***
Define a Quantization Table.
OFFSET: 0x00000099
Table length = 67
----
Precision=8 bits
Destination ID=1 (Chrominance)
DQT, Row #0: 9 9 12 24 50 50 50 50 
DQT, Row #1: 9 11 13 33 50 50 50 50 
DQT, Row #2: 12 13 28 50 50 50 50 50 
DQT, Row #3: 24 33 50 50 50 50 50 50 
DQT, Row #4: 50 50 50 50 50 50 50 50 
DQT, Row #5: 50 50 50 50 50 50 50 50 
DQT, Row #6: 50 50 50 50 50 50 50 50 
DQT, Row #7: 50 50 50 50 50 50 50 50 
Approx quality factor = 74.74 (scaling=50.52 variance=0.19)
 
*** Marker: SOF0 (Baseline DCT) (xFFC0) ***
OFFSET: 0x000000DE
Frame header length = 17
Precision = 8
Number of Lines = 720
Samples per Line = 480
Image Size = 480 x 720
Raw Image Orientation = Portrait
Number of Img components = 3
Component[1]: ID=0x01, Samp Fac=0x22 (Subsamp 1 x 1), Quant Tbl Sel=0x00 (Lum: Y)
Component[2]: ID=0x02, Samp Fac=0x11 (Subsamp 2 x 2), Quant Tbl Sel=0x01 (Chrom: Cb)
Component[3]: ID=0x03, Samp Fac=0x11 (Subsamp 2 x 2), Quant Tbl Sel=0x01 (Chrom: Cr)
 
*** Marker: DHT (Define Huffman Table) (xFFC4) ***
OFFSET: 0x000000F1
Huffman table length = 31
----
Destination ID = 0
Class = 0 (DC / Lossless Table)
Codes of length 01 bits (000 total): 
Codes of length 02 bits (001 total): 00 
Codes of length 03 bits (005 total): 01 02 03 04 05 
Codes of length 04 bits (001 total): 06 
Codes of length 05 bits (001 total): 07 
Codes of length 06 bits (001 total): 08 
Codes of length 07 bits (001 total): 09 
Codes of length 08 bits (001 total): 0A 
Codes of length 09 bits (001 total): 0B 
Codes of length 10 bits (000 total): 
Codes of length 11 bits (000 total): 
Codes of length 12 bits (000 total): 
Codes of length 13 bits (000 total): 
Codes of length 14 bits (000 total): 
Codes of length 15 bits (000 total): 
Codes of length 16 bits (000 total): 
Total number of codes: 012
 
*** Marker: DHT (Define Huffman Table) (xFFC4) ***
OFFSET: 0x00000112
Huffman table length = 181
----
Destination ID = 0
Class = 1 (AC Table)
Codes of length 01 bits (000 total): 
Codes of length 02 bits (002 total): 01 02 
Codes of length 03 bits (001 total): 03 
Codes of length 04 bits (003 total): 00 04 11 
Codes of length 05 bits (003 total): 05 12 21 
Codes of length 06 bits (002 total): 31 41 
Codes of length 07 bits (004 total): 06 13 51 61 
Codes of length 08 bits (003 total): 07 22 71 
Codes of length 09 bits (005 total): 14 32 81 91 A1 
Codes of length 10 bits (005 total): 08 23 42 B1 C1 
Codes of length 11 bits (004 total): 15 52 D1 F0 
Codes of length 12 bits (004 total): 24 33 62 72 
Codes of length 13 bits (000 total): 
Codes of length 14 bits (000 total): 
Codes of length 15 bits (001 total): 82 
Codes of length 16 bits (125 total): 09 0A 16 17 18 19 1A 25 26 27 28 29 2A 34 35 36 
37 38 39 3A 43 44 45 46 47 48 49 4A 53 54 55 56 
57 58 59 5A 63 64 65 66 67 68 69 6A 73 74 75 76 
77 78 79 7A 83 84 85 86 87 88 89 8A 92 93 94 95 
96 97 98 99 9A A2 A3 A4 A5 A6 A7 A8 A9 AA B2 B3 
B4 B5 B6 B7 B8 B9 BA C2 C3 C4 C5 C6 C7 C8 C9 CA 
D2 D3 D4 D5 D6 D7 D8 D9 DA E1 E2 E3 E4 E5 E6 E7 
E8 E9 EA F1 F2 F3 F4 F5 F6 F7 F8 F9 FA 
Total number of codes: 162
 
*** Marker: DHT (Define Huffman Table) (xFFC4) ***
OFFSET: 0x000001C9
Huffman table length = 31
----
Destination ID = 1
Class = 0 (DC / Lossless Table)
Codes of length 01 bits (000 total): 
Codes of length 02 bits (003 total): 00 01 02 
Codes of length 03 bits (001 total): 03 
Codes of length 04 bits (001 total): 04 
Codes of length 05 bits (001 total): 05 
Codes of length 06 bits (001 total): 06 
Codes of length 07 bits (001 total): 07 
Codes of length 08 bits (001 total): 08 
Codes of length 09 bits (001 total): 09 
Codes of length 10 bits (001 total): 0A 
Codes of length 11 bits (001 total): 0B 
Codes of length 12 bits (000 total): 
Codes of length 13 bits (000 total): 
Codes of length 14 bits (000 total): 
Codes of length 15 bits (000 total): 
Codes of length 16 bits (000 total): 
Total number of codes: 012
 
*** Marker: DHT (Define Huffman Table) (xFFC4) ***
OFFSET: 0x000001EA
Huffman table length = 181
----
Destination ID = 1
Class = 1 (AC Table)
Codes of length 01 bits (000 total): 
Codes of length 02 bits (002 total): 00 01 
Codes of length 03 bits (001 total): 02 
Codes of length 04 bits (002 total): 03 11 
Codes of length 05 bits (004 total): 04 05 21 31 
Codes of length 06 bits (004 total): 06 12 41 51 
Codes of length 07 bits (003 total): 07 61 71 
Codes of length 08 bits (004 total): 13 22 32 81 
Codes of length 09 bits (007 total): 08 14 42 91 A1 B1 C1 
Codes of length 10 bits (005 total): 09 23 33 52 F0 
Codes of length 11 bits (004 total): 15 62 72 D1 
Codes of length 12 bits (004 total): 0A 16 24 34 
Codes of length 13 bits (000 total): 
Codes of length 14 bits (001 total): E1 
Codes of length 15 bits (002 total): 25 F1 
Codes of length 16 bits (119 total): 17 18 19 1A 26 27 28 29 2A 35 36 37 38 39 3A 43 
44 45 46 47 48 49 4A 53 54 55 56 57 58 59 5A 63 
64 65 66 67 68 69 6A 73 74 75 76 77 78 79 7A 82 
83 84 85 86 87 88 89 8A 92 93 94 95 96 97 98 99 
9A A2 A3 A4 A5 A6 A7 A8 A9 AA B2 B3 B4 B5 B6 B7 
B8 B9 BA C2 C3 C4 C5 C6 C7 C8 C9 CA D2 D3 D4 D5 
D6 D7 D8 D9 DA E2 E3 E4 E5 E6 E7 E8 E9 EA F2 F3 
F4 F5 F6 F7 F8 F9 FA 
Total number of codes: 162
 
*** Marker: SOS (Start of Scan) (xFFDA) ***
OFFSET: 0x000002A1
Scan header length = 12
Number of img components = 3
Component[1]: selector=0x01, table=0x00
Component[2]: selector=0x02, table=0x11
Component[3]: selector=0x03, table=0x11
Spectral selection = 0 .. 63
Successive approximation = 0x00
 
*** Decoding SCAN Data ***
OFFSET: 0x000002AF
Scan Decode Mode: No IDCT (DC only)
NOTE: Low-resolution DC component shown. Can decode full-res with [Options->Scan Segment->Full IDCT]
Scan Data encountered marker 0xFFD9 @ 0x0000AC5A.0
Compression stats:
Compression Ratio: 23.87:1
Bits per pixel: 1.01:1
Huffman code histogram stats:
Huffman Table: (Dest ID: 0, Class: DC)
# codes of length 01 bits: 0 ( 0%)
# codes of length 02 bits: 623 ( 12%)
# codes of length 03 bits: 3940 ( 73%)
# codes of length 04 bits: 571 ( 11%)
# codes of length 05 bits: 251 ( 5%)
# codes of length 06 bits: 15 ( 0%)
# codes of length 07 bits: 0 ( 0%)
# codes of length 08 bits: 0 ( 0%)
# codes of length 09 bits: 0 ( 0%)
# codes of length 10 bits: 0 ( 0%)
# codes of length 11 bits: 0 ( 0%)
# codes of length 12 bits: 0 ( 0%)
# codes of length 13 bits: 0 ( 0%)
# codes of length 14 bits: 0 ( 0%)
# codes of length 15 bits: 0 ( 0%)
# codes of length 16 bits: 0 ( 0%)
Huffman Table: (Dest ID: 1, Class: DC)
# codes of length 01 bits: 0 ( 0%)
# codes of length 02 bits: 1923 ( 71%)
# codes of length 03 bits: 418 ( 15%)
# codes of length 04 bits: 244 ( 9%)
# codes of length 05 bits: 84 ( 3%)
# codes of length 06 bits: 31 ( 1%)
# codes of length 07 bits: 0 ( 0%)
# codes of length 08 bits: 0 ( 0%)
# codes of length 09 bits: 0 ( 0%)
# codes of length 10 bits: 0 ( 0%)
# codes of length 11 bits: 0 ( 0%)
# codes of length 12 bits: 0 ( 0%)
# codes of length 13 bits: 0 ( 0%)
# codes of length 14 bits: 0 ( 0%)
# codes of length 15 bits: 0 ( 0%)
# codes of length 16 bits: 0 ( 0%)
Huffman Table: (Dest ID: 0, Class: AC)
# codes of length 01 bits: 0 ( 0%)
# codes of length 02 bits: 24244 ( 46%)
# codes of length 03 bits: 4394 ( 8%)
# codes of length 04 bits: 12501 ( 24%)
# codes of length 05 bits: 4847 ( 9%)
# codes of length 06 bits: 2145 ( 4%)
# codes of length 07 bits: 1827 ( 4%)
# codes of length 08 bits: 741 ( 1%)
# codes of length 09 bits: 730 ( 1%)
# codes of length 10 bits: 368 ( 1%)
# codes of length 11 bits: 157 ( 0%)
# codes of length 12 bits: 127 ( 0%)
# codes of length 13 bits: 0 ( 0%)
# codes of length 14 bits: 0 ( 0%)
# codes of length 15 bits: 4 ( 0%)
# codes of length 16 bits: 65 ( 0%)
Huffman Table: (Dest ID: 1, Class: AC)
# codes of length 01 bits: 0 ( 0%)
# codes of length 02 bits: 5543 ( 59%)
# codes of length 03 bits: 1227 ( 13%)
# codes of length 04 bits: 1408 ( 15%)
# codes of length 05 bits: 734 ( 8%)
# codes of length 06 bits: 339 ( 4%)
# codes of length 07 bits: 23 ( 0%)
# codes of length 08 bits: 62 ( 1%)
# codes of length 09 bits: 21 ( 0%)
# codes of length 10 bits: 3 ( 0%)
# codes of length 11 bits: 0 ( 0%)
# codes of length 12 bits: 0 ( 0%)
# codes of length 13 bits: 0 ( 0%)
# codes of length 14 bits: 0 ( 0%)
# codes of length 15 bits: 0 ( 0%)
# codes of length 16 bits: 0 ( 0%)
YCC clipping in DC:
Y component: [<0= 0] [>255= 0]
Cb component: [<0= 0] [>255= 0]
Cr component: [<0= 0] [>255= 0]
RGB clipping in DC:
R component: [<0= 0] [>255= 0]
G component: [<0= 0] [>255= 0]
B component: [<0= 0] [>255= 0]
Average Pixel Luminance (Y):
Y=[119] (range: 0..255)
Brightest Pixel Search:
YCC=[ 1008, -54, 9] RGB=[255,255,241] @ MCU[ 21, 40]
Finished Decoding SCAN Data
Number of RESTART markers decoded: 0
Next position in scan buffer: Offset 0x0000AC59.1
 
*** Marker: EOI (End of Image) (xFFD9) ***
OFFSET: 0x0000AC5A
 
*** Searching Compression Signatures ***
Signature: 0182408A81A4ABF04D4A34A8A5E98C58
Signature (Rotated): 012D821C6AB210E2A753BE053B8F55D0
File Offset: 0 bytes
Chroma subsampling: 2x2
EXIF Make/Model: NONE
EXIF Makernotes: NONE
EXIF Software: NONE
Searching Compression Signatures: (3327 built-in, 0 user(*) )
EXIF.Make / Software EXIF.Model Quality Subsamp Match?
------------------------- ----------------------------------- ---------------- --------------
CAM:[SONY ] [CYBERSHOT U ] [ ] Yes 
SW :[Adobe Photoshop 7.0 ] [Save As 07 ] 
SW :[Apple Quicktime ] [0466-0467 ] 
SW :[Digital Photo Professiona] [05 ] 
SW :[IJG Library ] [075 ] 
SW :[MS Paint ] [ ] 
SW :[MS Visio ] [ ] 
SW :[ZoomBrowser EX ] [low ] 
The following IJG-based editors also match this signature:
SW :[GIMP ] [075 ] 
SW :[IrfanView ] [075 ] 
SW :[idImager ] [075 ] 
SW :[FastStone Image Viewer ] [075 ] 
SW :[NeatImage ] [075 ] 
SW :[Paint.NET ] [075 ] 
SW :[Photomatix ] [075 ] 
SW :[XnView ] [075 ] 
NOTE: JFIF COMMENT field is known software
Based on the analysis of compression characteristics and EXIF metadata:
ASSESSMENT: Class 1 - Image is processed/edited
This may be a new software editor for the database.
If this file is processed, and editor doesn't appear in list above,
PLEASE ADD TO DATABASE with [Tools->Add Camera to DB]