Image processing device and method having motion detection mechanism
AssigneeSigmastar Technology Ltd.
InventorFu-Cheng CHEN
Life of this patent
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Abstract
An image processing device includes a memory, an image generator and a motion detection circuit. The image generator generates first data based on input image data and stores the first data to the memory. The motion detection circuit detects whether there is a presence of a motion detection event in the input image data. Before the motion detection circuit detects the presence of the motion detection event, the image generator stores the first data in a first period, and after the motion detection circuit detects the presence of the motion detection event, the image generator stores the first data in a second period, wherein the first period is longer than the second period
Claims10
An image processing device, comprising:
- a memory;
- an image generator, generating first data based on input image data and storing the first data to the memory;
- a motion detection circuit, detecting whether there is a presence of a motion detection event in the input image data;
- wherein, before the motion detection circuit detects the presence of the motion detection event, the image generator stores the first data in a first period, and after the motion detection circuit detects the presence of the motion detection event, the image generator stores the first data in a second period, wherein the first period is longer than the second period.
An image processing method, comprising:
- generating first data based on an input image data;
- detecting whether there is a presence of a motion detection event in the input image data;
- before the presence of the motion detection event is detected, storing the first data to a memory in a first period;
- and
- after the presence of the motion detection event is detected, storing the first data to the memory in a second period, wherein the first period is longer than the second period.
Dependencies are inferred from the claim text.