Invention Grant
- Patent Title: Rotating scan camera
- Patent Title (中): 旋转扫描相机
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Application No.: US10954585Application Date: 2004-09-29
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Publication No.: US07791638B2Publication Date: 2010-09-07
- Inventor: David Johnstone McCutchen
- Applicant: David Johnstone McCutchen
- Applicant Address: US OR Portland
- Assignee: Immersive Media Co.
- Current Assignee: Immersive Media Co.
- Current Assignee Address: US OR Portland
- Agency: Marger Johnson & McCollom PC
- Main IPC: H04N13/02
- IPC: H04N13/02

Abstract:
A scanning camera with a rotating drum has one or more sensors characterized by a non-radial optical axis. With two sensors on opposite sides of the drum and facing in substantially the same direction, stereoscopic recording of a panorama is accomplished as the drum rotates. The adjustment of convergence between stereoscopic viewpoints is described that improves the viewing and interpretation of stereoscopic images. Rapid rotation of the scanning camera produces panoramic motion picture recording, with the final frame speed dependent on the sensitivity and speed of the sensor, the resolution desired, and the capabilities of the recording device. The preferred embodiment employs rotating fisheye lenses for a substantially full-sphere field of view. Additional sensors in the same arrangement are used to increase resolution and light sensitivity through multiplexed or additive recording of the image data. Recording image information using film, either internal or external to the camera drum, is also described as a cost-effective alternative to digital media storage.
Public/Granted literature
- US20060072020A1 Rotating scan camera Public/Granted day:2006-04-06
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