CA2025624A1 - Seamless video display - Google Patents
Seamless video displayInfo
- 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
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.
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)
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 |
-
1990
- 1990-09-18 CA CA002025624A patent/CA2025624C/en not_active Expired - Fee Related
Cited By (3)
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 |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |