IT1213994B - Ceramic tile relief decoration formation - Google Patents

Ceramic tile relief decoration formation

Info

Publication number
IT1213994B
IT1213994B IT8740118A IT4011887A IT1213994B IT 1213994 B IT1213994 B IT 1213994B IT 8740118 A IT8740118 A IT 8740118A IT 4011887 A IT4011887 A IT 4011887A IT 1213994 B IT1213994 B IT 1213994B
Authority
IT
Italy
Prior art keywords
run
characteristic
pixel
determined
value
Prior art date
Application number
IT8740118A
Other languages
Italian (it)
Other versions
IT8740118A0 (en
Inventor
Mauro Barbieri
Original Assignee
Eurotiles Ceramiche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eurotiles Ceramiche filed Critical Eurotiles Ceramiche
Priority to IT8740118A priority Critical patent/IT1213994B/en
Publication of IT8740118A0 publication Critical patent/IT8740118A0/en
Application granted granted Critical
Publication of IT1213994B publication Critical patent/IT1213994B/en

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  • Image Generation (AREA)

Abstract

The system generates a digital pixel image in a framestore memory (20) by expanding run-length encoded data stored in a command memory (22). Each pixel has a variable characteristic such as its colour, or its depth in a 3-D image. The value of the characteristic for each written pixel is determined from the run-length encoded characteristic. The value of the characteristic for each pixel in the run is determined from a reference parameter which determines the initial value of the characteristic, and a difference parameter which represents the change in the value along the length of the run. The coordinates of the pixel runs may be determined from the coordinates of a preceding run. The initial location and run length for each run are determined relative to the preceding run by delta parameters associated with the current run. The system generates linear colour blends and automatically depth-clips images being written into the framestore (20).
IT8740118A 1987-09-25 1987-09-25 Ceramic tile relief decoration formation IT1213994B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8740118A IT1213994B (en) 1987-09-25 1987-09-25 Ceramic tile relief decoration formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8740118A IT1213994B (en) 1987-09-25 1987-09-25 Ceramic tile relief decoration formation

Publications (2)

Publication Number Publication Date
IT8740118A0 IT8740118A0 (en) 1987-09-25
IT1213994B true IT1213994B (en) 1990-01-05

Family

ID=11248434

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8740118A IT1213994B (en) 1987-09-25 1987-09-25 Ceramic tile relief decoration formation

Country Status (1)

Country Link
IT (1) IT1213994B (en)

Also Published As

Publication number Publication date
IT8740118A0 (en) 1987-09-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960930