Simple 2-D Objects

The Simple 2-D Objects Image Catalogue contains images depicting a primitive object(or objects) lying flat (and, in many cases silhouetted) against a simple background. Some images contain an illumination gradient.

(mon1): 337×238 grayscale of silhouetted touching coins.
(pap1): 512×512 grayscale of pen and paper frame 1.
(pap2): 512×512 grayscale of pen and paper frame 2.
(pap3): 512×512 grayscale of pen and paper frame 3.
(scr1): 507×384 grayscale of screwdriver jumble frame 1.
(scr2): 507×384 grayscale of screwdriver jumble frame.
(scr3): 512×512 grayscale of screw and pen frame 1.
(scr4): 512×512 grayscale of screw and pen frame 2.
(tls1): 337×238 grayscale of silhouetted tools.
(tol1): 256×256 grayscale of tool and blocks.
(wat1): 512×512 grayscale of digital watch.
(wdg1): 506×384 grayscale of a uniformly illuminated T-shaped part.
(wdg2): 507×384 grayscale of square part with hole.
(wdg3): 507×384 grayscale of obliquely illuminated T-shaped part.
(wdg4): 506×384 grayscale of first L-shaped part.
(wdg5): 506×384 grayscale of second L-shaped part.