Utility to know image features

[Henry]

Hi,

I am looking for a utility that gives the features of an image. I would
like to know:
for JPG : type of compression : standard, optimized, progressive, number
of passes, etc.
for TIF : type of compression (none, LZW, ZIP, etc.), etc.
for GIF/PNG : interlaced or not, etc.
for all : number of unique colors, depth of colors, size (of course),
etc.

In which case such a tool would be useful? E.g., one can't put any type
of JPG image on a memory card and read it with its digital camera (e.g.
Canon), or some OCR programs do not accept all types of TIFF images.

I've been looking around for some time without success.

Thanks for your help,

Henry

 

[Henry]

So, nobody has an idea?

 

[Little Girl]

Hey there,

So, nobody has an idea?

<snip>

Maybe this?

jpgQ - JPEG Quality Estimator
http://www.mediachance.com/digicam/jpgq.htm

You might also want to take a look on that site for other software.
I'm out of my field with this sort of thing, so I wish you luck.

 

[Henry]

Hi Little Girl,

That's not exactly what I'm looking but thanks for the input!

Still looking for this utility...

Henry

Little Girl wrote...

 

[Mel]

Hi,

I am looking for a utility that gives the features of an image. I would
like to know:
for JPG : type of compression : standard, optimized, progressive, number
of passes, etc.
for TIF : type of compression (none, LZW, ZIP, etc.), etc.
for GIF/PNG : interlaced or not, etc.
for all : number of unique colors, depth of colors, size (of course),
etc.

In which case such a tool would be useful? E.g., one can't put any type
of JPG image on a memory card and read it with its digital camera (e.g.
Canon), or some OCR programs do not accept all types of TIFF images.

I've been looking around for some time without success.

Thanks for your help,

Henry

Some portion of MSEP may suit your needs:

MiTeC Shell Extension Pack (MSEP) adds new items into system context
menu for executables, music and image files.

PE Image (MPEISE)
- Displays property page for files compatible with Portable Executable
File Format. Gets version info, header directories and section table
information, enumerates import table, export table and resources
(icons, cursors, bitmaps) with preview.

Audio Information (MAISE)
- Displays property page for music files. Adds new item with music info
into context menu. Gets music settings, wave info and ID tags.

Image Preview (MIPSE)
- Displays property page for image files. Adds new item with image info
and preview into context menu. Displays image format info, image
preview, EXIF info and RGB histogram.

Supported platforms
- MS Windows 9x, ME, NT 4.x, 2K, XP, 2K3

http://www.mitec.cz/sep.htm