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US 6,556,242 B1Granted
Dual mode signal processing system for video and still image data
AssigneeIntel Corporation
InventorsRandy R. Dunton, Werner Metz, Curt Corum, Lawrence A. Booth, Jr., Tinku Acharya, Thomas C. Jones
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Abstract
An electronic system including signal processing circuitry that can operate in video and still image modes. Incoming image data is processed and compressed according to the operating mode. Processing includes scaling logic configured to use scaling methodologies appropriate to each mode. Compressing includes using compression methodologies appropriate to each mode.
Claims3
An image processing system comprising:
- signal processing circuitry that is configurable to operate in one of at least two modes to yield video and still image data, the processing circuitry including scaling logic for spatially scaling image data related to sensor signals into scaled image data, and
- compression logic for compressing the scaled image data into compressed image data,
- wherein in the first mode, the scaling logic is configured to scale according to a first scaling methodology suitable for generating video image data, and the compression logic is configured to compress according to a first compression methodology suitable for generating video image data, and
- wherein in the second mode, the scaling logic is configured to scale according to a second scaling methodology suitable for generating still image data, and the compression logic is configured to compress the scaled image data according to a second compression methodology suitable for generating still image data.
1 more element
Dependencies are inferred from the claim text.