Configurable imaging system
An imaging system is provided. The imaging system comprises an image source providing a video data stream. The imaging system further comprises a plurality of microtile units for: generating respective portions of an image from the video data stream, each microtile unit connectable to a plurality of other microtile units in multiple geometrical configurations. Each microtile unit comprises circuitry for: communication with the plurality of other microtile units to control generation of each respective portion of the image; and sub-image capture from the video data stream. The imaging system further comprises a system control unit for: automatically detecting a configuration of connected microtile units to determine information indicating a portion of the image each individual microtile unit is to be responsible for; and relaying respective information comprising a respective portion of the image a respective microtile unit is to be responsible for to each the respective microtile unit in the sub-image capture.
1. An imaging system, comprising:
an image source providing a video data stream;
a plurality of microtile units for generating respective portions of an image from said video data stream, each said microtile unit connectable to a plurality of other microtile units in multiple geometrical configurations, each microtile unit including circuitry for:
communication with said plurality of other microtile units to control generation of each respective portion of said image; and
sub-image capture from said video data stream; and
a system control unit for:
automatically detecting a configuration of connected microtile units to determine information indicating a portion of the image each individual microtile unit is to be responsible for; and
relaying respective information comprising a respective portion of the image a respective microtile unit is to be responsible for to each said respective microtile unit in said sub-image capture,
wherein said circuitry in each said microtile unit comprises a filter, and said respective information comprises filter coefficients which are downloaded to each said filter such that said circuitry in each said microtile unit can capture a respective sub-image from said video data stream.
2. The imaging system of claim 1 , wherein said circuitry further comprises a microprocessor, frame buffer and video processing to provide at least one of said sub-image capture, resizing, color matching, edge blending and geometric correction of said image.
3. The imaging system of claim 1 , wherein said circuitry further comprises a plurality of signal ports for interconnection between respective microtile units via respective communication lines.
4. The imaging system of claim 3 , wherein each said microtile unit further comprises detection apparatus for detecting adjacent microtile units in a self-organizing process to establish a spatial relationship between said connected microtile units, said detection apparatus separate from said plurality of signal ports.
5. The imaging system of claim 4 , wherein said circuitry is enabled for encoding and decoding control messages respectively into and out of video signals representing said image.
6. The imaging system of claim 5 , wherein said control messages comprise self-organizing commands in said self-organizing process causing said detection apparatus to detect said adjacent microtile units.
7. The imaging system of claim 6 , wherein each of said microtile units support hot-plugging via said control messages such that said self-organization process can be run on an as-required basis without interrupting said generating respective portions of said image.
8. The imaging system of claim 3 , wherein said respective communication lines comprise at least one of lines for data transmission, lines for communications, and lines for power transmission.
9. The imaging system of claim 3 , wherein said system control unit is connected to an available one of said signal ports on one of said microtile units for automatically detecting which of said multiple geometrical configurations said plurality of microtile units are arranged in.
10. The imaging system of claim 1 , wherein said image source provides video processing, including at least one of de-interlacing, scaling, and frame rate conversion.
11. The imaging system of claim 1 , wherein each said mictrotile unit further comprises coupling mechanisms for connection to said plurality of other microtile units.
12. The imaging system of claim 11 , wherein said coupling mechanisms comprises complementary shaped protrusions and indentations on respective surfaces of said microtile units to permit registration and alignment of said microtile units.
13. The imaging system of claim 11 , wherein said coupling mechanisms comprise complementary male portions and female portions.
14. The imaging system of claim 13 , wherein said male portions and female portions are generally tubular and comprise complementary threads.
15. The imaging system of claim 1 , wherein each of said microtile units further comprises a light engine for generating said respective portions of said image.
16. The imaging system of claim 1 , wherein each of said microtile units comprises a self-contained screen and a rear projector for projecting said portion of said image on said screen.
17. The imaging system of claim 1 , wherein each microtile unit comprises a projector for projecting said respective portions of said image onto a remote screen.
18. The imaging system of claim 1 , wherein said system control unit further comprises a source of power for providing power to respective ones of said microtile units.
19. The imaging system of claim 1 , wherein said image source, each of said microtile units and said system control unit comprises a video routing and processing module for receiving, transmitting and operating on video and command signals in accordance with its associated functionality as image source, microtile unit and system control unit respectively.