A scene measurement assembly includes a first illuminator assembly having multiple grids of coplanar illuminators, a first system-on-chip light sensing device having sensors disposed to receive reflected light emitted by the first illuminator assembly, a second illuminator assembly having plural gri
A scene measurement assembly includes a first illuminator assembly having multiple grids of coplanar illuminators, a first system-on-chip light sensing device having sensors disposed to receive reflected light emitted by the first illuminator assembly, a second illuminator assembly having plural grids of coplanar illuminators, each of the plural grids of coplanar illuminators being disposed in different planes relative to each other, and a second system-on-chip light sensing device that receives reflected light emitted by the second illuminator assembly. Each of the multiple grids of coplanar illuminators of both illuminator assemblies is disposed in different planes relative to each other. The first and second system-on-chip light sensing devices each have a sampling rate of greater than 10,000 frames per second relative to performing on-chip image data processing. The system-on-chip light sensing devices are each disposed at a scene to be measured at locations having different perspectives of the scene.
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1. A scene measurement assembly comprising: a first illuminator assembly comprising multiple grids of coplanar illuminators, each of the multiple grids of coplanar illuminators being disposed in different planes relative to each other;a first system-on-chip light sensing device comprising sensors di
1. A scene measurement assembly comprising: a first illuminator assembly comprising multiple grids of coplanar illuminators, each of the multiple grids of coplanar illuminators being disposed in different planes relative to each other;a first system-on-chip light sensing device comprising sensors disposed to receive reflected light emitted by the first illuminator assembly;a second illuminator assembly comprising plural grids of coplanar illuminators, each of the plural grids of coplanar illuminators being disposed in different planes relative to each other;a second system-on-chip light sensing device disposed to receive reflected light emitted by the second illuminator assembly; anda scene mapping apparatus configured to receive data from the first and second system-on-chip light sensing devices and generate a three dimensional representation of the scene;wherein the first and second system-on-chip light sensing devices each have a sampling rate of greater than 10,000 frames per second relative to performing on-chip image data processing,wherein the first and second system-on-chip light sensing devices are each disposed at a scene to be measured at locations having different perspectives of the scene, andwherein the first and second system-on-chip light sensing devices are configured to process changes in the reflected light emitted by the first and second illuminator assemblies, respectively, to determine temporal or spatial features of the scene based on optical flow. 2. The scene measurement assembly of claim 1, wherein the first and second illuminator assemblies each transmit coded light emissions. 3. The scene measurement assembly of claim 1, wherein the first and second illuminator assemblies employ time multiplexing to transmit light without interfering with each other. 4. The scene measurement assembly of claim 1, wherein the three dimensional representation is dynamically updated over a series of measurement cycles. 5. The scene measurement assembly of claim 1, wherein the scene measurement assembly generates a static three dimensional measurement of the scene and any change to the static three dimensional measurement triggers an alarm or protective device. 6. The scene measurement assembly of claim 1, wherein the first and second illuminator assemblies are configured to emit light in the visible, infra-red or ultraviolet range. 7. A boundary monitoring system comprising: an illuminator assembly configured to generate a structured light boundary not having an object disposed therein; anda system-on-chip light sensing device comprising sensors disposed to receive reflected light emitted by the illuminator assembly and reflected off an object introduced into the structured light boundary, the system-on-chip light sensing device being configured to process changes in the structured light boundary indicated in the reflected light to determine a presence of the object based on optical flow,wherein the system-on-chip light sensing device has a sampling rate of greater than 10,000 frames per second relative to performing on-chip image data processing. 8. The boundary monitoring system of claim 7, wherein the illuminator assembly is configured to emit coded laser light to prevent interference. 9. The boundary monitoring system of claim 7, wherein the illuminator assembly is configured to emit light in the visible, infra-red or ultraviolet range. 10. The boundary monitoring system of claim 7, wherein the detection of the object in the structured light boundary triggers an alarm or protective device. 11. The boundary monitoring system of claim 7, wherein the system is further configured to detect a shape of the object. 12. A high speed image processing device comprising: an illuminator assembly configured to generate a structured light pattern; anda system-on-chip light sensing device comprising sensors disposed to receive reflected light emitted by the illuminator assembly, the system-on-chip light sensing device being configured to process changes in the structured light pattern indicated in the reflected light in subsequent image frames to determine speed measurements based on optical flow,wherein the system-on-chip light sensing device has a sampling rate of greater than 10,000 frames per second relative to performing on-chip image data processing. 13. The high speed image processing device of claim 12, wherein the structured light pattern is interleaved, swept or resonantly projected from the illuminator assembly to provide different optical flow characteristics. 14. The high speed image processing device of claim 12, wherein the system-on-chip light sensing device is configured to provide filtering relative to objects moving at different speeds. 15. The high speed image processing device of claim 12, wherein the structured light pattern is injected with different spatial frequencies to enable extraction of background information that correlates at the respective different spatial frequencies. 16. The high speed image processing device of claim 12, wherein the high speed image processing device is configured to operate as an optical correlation velocity log to determine speed data for objects at a given location for a plurality of time and location data points of the objects. 17. The high speed image processing device of claim 12, wherein the illuminator assembly is configured to emit light in the visible, infra-red or ultraviolet range. 18. The high speed image processing device of claim 12, further comprising a first lens focusing light emitted from the illumination assembly and a second lens focusing light onto the sensors of the system-on-chip light sensing device. 19. The high speed image processing device of claim 13, wherein the system-on-chip light sensing device is configured to employ sampling to filter out moving background objects based on the different optical flow characteristics.
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이 특허에 인용된 특허 (5)
Maggiore, Frank, Assembling method, monitoring method, communication method, augmented reality system and computer program product.
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