CA2025624A1 - Seamless video display - Google Patents

Seamless video display

Info

Publication number
CA2025624A1
CA2025624A1 CA2025624A CA2025624A CA2025624A1 CA 2025624 A1 CA2025624 A1 CA 2025624A1 CA 2025624 A CA2025624 A CA 2025624A CA 2025624 A CA2025624 A CA 2025624A CA 2025624 A1 CA2025624 A1 CA 2025624A1
Authority
CA
Canada
Prior art keywords
video display
seamless video
images
seamless
brightness
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2025624A
Other languages
French (fr)
Other versions
CA2025624C (en
Inventor
Peter Joseph Inova
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
METAVISION
Original Assignee
METAVISION
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 METAVISION filed Critical METAVISION
Priority to CA002025624A priority Critical patent/CA2025624C/en
Publication of CA2025624A1 publication Critical patent/CA2025624A1/en
Application granted granted Critical
Publication of CA2025624C publication Critical patent/CA2025624C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

A seamless video display is generated from multiple discrete video images (18) by overlapping the images and ramping the image brightness in the overlaps (20). The resulting composite image is of uniform brightness and has no seams between the images of which it is composed.
CA002025624A 1990-09-18 1990-09-18 Seamless video display Expired - Fee Related CA2025624C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002025624A CA2025624C (en) 1990-09-18 1990-09-18 Seamless video display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002025624A CA2025624C (en) 1990-09-18 1990-09-18 Seamless video display

Publications (2)

Publication Number Publication Date
CA2025624A1 true CA2025624A1 (en) 1992-03-19
CA2025624C CA2025624C (en) 2001-02-20

Family

ID=4146003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002025624A Expired - Fee Related CA2025624C (en) 1990-09-18 1990-09-18 Seamless video display

Country Status (1)

Country Link
CA (1) CA2025624C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7367681B2 (en) 2003-06-13 2008-05-06 Cyviz As Method and device for combining images from at least two light projectors
CN114339172A (en) * 2021-12-14 2022-04-12 青岛信芯微电子科技股份有限公司 Projection correction method and device, projection equipment, chip and medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7367681B2 (en) 2003-06-13 2008-05-06 Cyviz As Method and device for combining images from at least two light projectors
CN114339172A (en) * 2021-12-14 2022-04-12 青岛信芯微电子科技股份有限公司 Projection correction method and device, projection equipment, chip and medium
CN114339172B (en) * 2021-12-14 2024-04-09 青岛信芯微电子科技股份有限公司 Projection correction method and device, projection equipment, chip and medium

Also Published As

Publication number Publication date
CA2025624C (en) 2001-02-20

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Legal Events

Date Code Title Description
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MKLA Lapsed