DHD Multimedia Gallery
![[en_GB]](http://mirror-uk-rb1.gallery.hd.org/_static/flags/en_GB.gif "en_GB"){kind=small}
![[de]](http://mirror-uk-rb1.gallery.hd.org/_static/flags/de.gif "de"){kind=small}
![[es]](http://mirror-uk-rb1.gallery.hd.org/_static/flags/es.gif "es"){kind=small}
![[zh_CN]](http://mirror-uk-rb1.gallery.hd.org/_static/flags/zh_CN.gif "zh_CN"){kind=small}
Calibration
Adam-portrait1-bg-
 |
Three-quarter-profile head-and-shoulders shot of Adam, approx 4" x 6" scan (portrait) from print; 100dpi scan, colour, compression 50; then brightness increased and colour saturation decreased in xv, and at save 11% smoothing and save at 15% `quality' applied; light image, recognisable though slightly blocky, small file, reasonable image size for a browser background.
Download small medium full
(Calibration): Adam portrait1 bg AJHD.jpg
D=1997/08/10 [Aug 10, 1997]; S=6kB, 384x601; T=JPEG image [MIME:image/jpeg].
FREE to download and use! (c) Adam Hart-Davis
Rating: 59/100.
Key: D= file date of exhibit; S= size in bytes, XxY pixels, etc; T= type of exhibit; L= location/time or viewpoint of exhibit (if known).
- bg = suitable for use as a (Web page) background/backdrop
About This Category
Variants Of This Exhibit
| Thumbnail | Exhibit Name |
|---|---|
 | Adam portrait1 icon AJHD.gif (Calibration) JPEG image processed in xv---reduced in size to 32x32, then converted to 8-bit mode, then brightened and saturation reduced, then saved as GIF with reduced colours: |
Some Similar Exhibits
| Thumbnail | Exhibit Name |
|---|---|
 | Adam portrait1 trimmed AJHD.jpg (People) |
 | Adam portrait1 normal AJHD.jpg (Calibration) Three-quarter-profile head-and-shoulders shot of Adam, approx 4" x 6" scan (portrait) from print; 100dpi scan, colour, compression 5; very good reproduction, reasonable image size for a browser. |
Metadata XML.
