Thanks. I am not an expert on exiftool, but have looked at the data, but it does not list by tag number, at least with my commands, and I cannot see any transparency information in this file.
I used this command in exiftool and got this back. Does anyone see anything that might indicate transparency?
Code: Select all
exiftool -a -u -g1 TIFFTransparentBackgroundNoAlphas.tif
---- ExifTool ----
ExifTool Version Number : 8.24
---- System ----
File Name : TIFFTransparentBackgroundNoAlphas.tif
Directory : .
File Size : 37 kB
Resource Fork Size : 35 kB
File Modification Date/Time : 2010:07:12 16:22:46-07:00
File Permissions : rw-r--r--
---- File ----
File Type : TIFF
MIME Type : image/tiff
Exif Byte Order : Big-endian (Motorola, MM)
---- IFD0 ----
Subfile Type : Full-resolution Image
Image Width : 250
Image Height : 250
Bits Per Sample : 8 8 8
Compression : LZW
Photometric Interpretation : RGB
Strip Offsets : 30296
Orientation : Horizontal (normal)
Samples Per Pixel : 3
Rows Per Strip : 250
Strip Byte Counts : 2086
X Resolution : 72
Y Resolution : 72
Planar Configuration : Chunky
Resolution Unit : inches
Software : Adobe Photoshop CS3 Macintosh
Modify Date : 2010:07:12 16:22:38
Predictor : Horizontal differencing
Image Source Data : (Binary data 4984 bytes, use -b option to extract)
---- XMP-x ----
XMP Toolkit : Adobe XMP Core 4.1-c036 46.276720, Mon Feb 19 2007 22:13:43
---- XMP-dc ----
Format : image/tiff
---- XMP-xmp ----
Creator Tool : Adobe Photoshop CS3 Macintosh
Create Date : 2010:07:12 16:22:38-07:00
Modify Date : 2010:07:12 16:22:38-07:00
Metadata Date : 2010:07:12 16:22:38-07:00
---- XMP-xmpMM ----
Document ID : uuid:157F5ED68F5711DFB1DBD9AFE133AAC0
Instance ID : uuid:050E649A8F6411DFB1DBD9AFE133AAC0
Derived From Instance ID : uuid:157F5ECF8F5711DFB1DBD9AFE133AAC0
Derived From Document ID : uuid:157F5ECE8F5711DFB1DBD9AFE133AAC0
---- XMP-tiff ----
Orientation : Horizontal (normal)
X Resolution : 72
Y Resolution : 72
Resolution Unit : inches
Native Digest : 256,257,258,259,262,274,277,284,530,531,282,283,296,301,318,319,529,532,306,270,271,272,305,315,33432;6764399F50A86EED8215F857D1AD85D5
Image Width : 250
Image Height : 250
Bits Per Sample : 8, 8, 8
Compression : LZW
Photometric Interpretation : RGB
Samples Per Pixel : 3
Planar Configuration : Chunky
---- XMP-exif ----
Exif Image Width : 250
Exif Image Height : 250
Color Space : sRGB
Native Digest : 36864,40960,40961,37121,37122,40962,40963,37510,40964,36867,36868,33434,33437,34850,34852,34855,34856,37377,37378,37379,37380,37381,37382,37383,37384,37385,37386,37396,41483,41484,41486,41487,41488,41492,41493,41495,41728,41729,41730,41985,41986,41987,41988,41989,41990,41991,41992,41993,41994,41995,41996,42016,0,2,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,22,23,24,25,26,27,28,30;E87F3961C7E882A50CA59192E8642B0E
---- XMP-photoshop ----
Color Mode : RGB
ICC Profile Name : sRGB IEC61966-2.1
History :
---- Photoshop ----
IPTC Digest : 00000000000000000000000000000000
XML Data : (Binary data 6160 bytes, use -b option to extract)
X Resolution : 72
Displayed Units X : inches
Y Resolution : 72
Displayed Units Y : inches
Print Scale : ??
Global Angle : 120
Global Altitude : 30
Print Flags : .
Copyright Flag : False
Print Flags Info : ..
Color Halftoning Info : /ff.lff../ff.???..2.Z..5.-..
Color Transfer Funcs : ??????????????????????.???????????????????????.???????????????????????.???????????????????????.?
Layer State Info :
Layers Group Info :
Photoshop 0x0430 : .
Photoshop 0x042d : ..
Grid Guides Info : ..@.@
URL List :
Slices : ...null..baseNameTEXT.User.boundsObjc.Rct1.Top longLeftlongBtomlong?Rghtlong?.slicesVlLs.Objc..slice..sliceIDlong.groupIDlong.originenum.ESliceOrigin.autoGeneratedTypeenum.ESliceTypeImg .boundsObjc.Rct1.Top longLeftlongBtomlong?Rghtlong?.urlTEXT.nullTEXT.MsgeTEXT..altTagTEXT..cellTextIsHTMLbool..cellTextTEXT..horzAlignenum.ESliceHorzAlign.default.vertAlignenum.ESliceVertAlign.default.bgColorTypeenum.ESliceBGColorTypeNone.topOutsetlong.leftOutsetlong.bottomOutsetlong.rightOutsetlong
Pixel Aspect Ratio : .??
IDs Base Value : .
Photoshop Thumbnail : (Binary data 1709 bytes, use -b option to extract)
Version Info : ...Adobe Photoshop.Adobe Photoshop CS3.
Photoshop 0x0fa0 : mopt.....????????.????[...]
Photoshop 0x0fa1 : mset...null..Versionlong
Photoshop 0x0fa2 : ms4w.
Photoshop 0x0fa3 : maniIRFR?8BIMAnDs?..null.AFStl[...]
Photoshop 0x0fa4 : mfri....
---- ExifIFD ----
Color Space : sRGB
Exif Image Width : 250
Exif Image Height : 250
---- ICC-header ----
Profile CMM Type : Lino
Profile Version : 2.1.0
Profile Class : Display Device Profile
Color Space Data : RGB
Profile Connection Space : XYZ
Profile Date Time : 1998:02:09 06:49:00
Profile File Signature : acsp
Primary Platform : Microsoft Corporation
CMM Flags : Not Embedded, Independent
Device Manufacturer : IEC
Device Model : sRGB
Device Attributes : Reflective, Glossy, Positive, Color
Rendering Intent : Media-Relative Colorimetric
Connection Space Illuminant : 0.9642 1 0.82491
Profile Creator : HP
Profile ID : 0
---- ICC_Profile ----
Profile Copyright : Copyright (c) 1998 Hewlett-Packard Company
Profile Description : sRGB IEC61966-2.1
Media White Point : 0.95045 1 1.08905
Media Black Point : 0 0 0
Red Matrix Column : 0.43607 0.22249 0.01392
Green Matrix Column : 0.38515 0.71687 0.09708
Blue Matrix Column : 0.14307 0.06061 0.7141
Device Mfg Desc : IEC http://www.iec.ch
Device Model Desc : IEC 61966-2.1 Default RGB colour space - sRGB
Viewing Cond Desc : Reference Viewing Condition in IEC61966-2.1
Luminance : 76.03647 80 87.12462
Technology : Cathode Ray Tube Display
Red Tone Reproduction Curve : (Binary data 2060 bytes, use -b option to extract)
Green Tone Reproduction Curve : (Binary data 2060 bytes, use -b option to extract)
Blue Tone Reproduction Curve : (Binary data 2060 bytes, use -b option to extract)
---- ICC-view ----
Viewing Cond Illuminant : 19.6445 20.3718 16.8089
Viewing Cond Surround : 3.92889 4.07439 3.36179
Viewing Cond Illuminant Type : D50
---- ICC-meas ----
Measurement Observer : CIE 1931
Measurement Backing : 0 0 0
Measurement Geometry : Unknown (0)
Measurement Flare : 0.999%
Measurement Illuminant : D65
---- Composite ----
Image Size : 250x250