Method and apparatus for implementing occlusion glyph code tilings

DL Hecht, GW Petrie, LN Flores, M Gorbet - US Patent 7,079,667, 2006 - Google Patents
Apparatus, methods, and articles of manufacture consis tent with the present invention
provide a tiled code system for embedded data on a substrate. The tiled code system is …
被引用次数：8 相关文章

Method and apparatus for implementing occlusion glyph code tilings

D Hecht, G Petrie, L Flores, M Gorbet - US Patent App. 09/739,297, 2002 - Google Patents
Apparatus, methods, and articles of manufacture consistent with the present invention
provide a tiled code system for embedded data on a substrate. The tiled code System is …

Method and apparatus for implementing occlusion glyph code tilings

DL Hecht, GW Petrie, NL Flores… - US Patent …, 2006 - freepatentsonline.com
An embedded data code comprises periodic tiles having occlusions. In one embodiment,
each tile is comprised of glyphs encoding a first code system. The occlusions are comprised …

Method and apparatus for implementing occlusion glyph code tilings

DL Hecht, GW Petrie, NL Flores… - US Patent App. 09 …, 2002 - freepatentsonline.com
An embedded data code comprises periodic tiles having occlusions. In one embodiment,
each tile is comprised of glyphs encoding a first code system. The occlusions are comprised …