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Medium format 6x7cm unmounted positive film frame scanned with Epson Perfection 4990 Photo flatbed/film scanner at all defaults in "Professional Mode" except 360dpi and all filters off, and JPEG compression 5/100. Probably the preferred setting with very little loss of image quality but significant size savings over default (16/100) file-save JPEG compression.
Download small medium full - FREE to download and use! (c)
(Calibration): electrical discharge in multiple sparks from prongs pins of UK electric mains plug 3 prong fuse carrier in base rescan rescan AJHD.jpg
D= [05-Apr-2005]; S=137kB, 1054x785; T=JPEG image [MIME:image/jpeg].

Rating: 55/100.

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).

  • rescan = new scan made of image, eg to improve resolution


Preview Index

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  • electrical ~ AJHD.jpgelectrical ~ AJHD.jpg
  • electrical ~ rescan AJHD.jpgelectrical ~ rescan AJHD.jpg
  • electrical ~ rescan rescan AJHD.jpgelectrical ~ rescan rescan AJHD.jpg
  • electrical ~ rescan rescan rescan AJHD.jpgelectrical ~ rescan rescan rescan AJHD.jpg
  • electrical ~ 1 AJHD.jpgelectrical ~ 1 AJHD.jpg
  • electrical ~ 2 AJHD.jpgelectrical ~ 2 AJHD.jpg
  • electrical ~ 3 AJHD.jpgelectrical ~ 3 AJHD.jpg
  • electrical ~ 4 AJHD.jpgelectrical ~ 4 AJHD.jpg
  • electrical ~ 5 AJHD.jpgelectrical ~ 5 AJHD.jpg

About This Category

This section contains calibration items, primarily to set up and test the equipment and software we use, and to see what sort of settings to use. If you really want to use exhibits from this section, you may, but remember that these are not meant to be works of beauty!

Variants Of This Exhibit

ThumbnailExhibit Name
Thumbnailelectrical discharge in multiple sparks from prongs pins of UK electric mains plug 3 prong fuse carrier in base AJHD.jpg (Calibration)

Medium format 6x7cm unmounted positive film frame scanned with Epson Perfection 4990 Photo flatbed/film scanner at all defaults in "Professional Mode" except 360dpi and all filters off. JPEG compression 16/100.

Thumbnailelectrical discharge in multiple sparks from prongs pins of UK electric mains plug 3 prong fuse carrier in base rescan AJHD.jpg (Calibration)

Medium format 6x7cm unmounted positive film frame scanned with Epson Perfection 4990 Photo flatbed/film scanner at all defaults in "Professional Mode" except 360dpi and all filters off, and JPEG compression 10/100.

Thumbnailelectrical discharge in multiple sparks from prongs pins of UK electric mains plug 3 prong fuse carrier in base rescan rescan AJHD.jpg (Calibration)

Medium format 6x7cm unmounted positive film frame scanned with Epson Perfection 4990 Photo flatbed/film scanner at all defaults in "Professional Mode" except 360dpi and all filters off, and JPEG compression 5/100. Probably the preferred setting with very little loss of image quality but significant size savings over default (16/100) file-save JPEG compression.

 


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