MOTION-DETECTION SYSTEM AND MOTION-DETECTION METHOD

A motion-detection system including a camera and a storage device is provided. The camera captures a color image and transmits the color image to a pre-processor. In a low-power mode, the pre-processor retrieves the luminance value of each pixel in the color image to generate a luminance image and p...

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Bibliographic Details
Main Authors SHEN, Tzu-Lan, CHEN, Wei-Zong
Format Patent
LanguageEnglish
Published 27.06.2024
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:A motion-detection system including a camera and a storage device is provided. The camera captures a color image and transmits the color image to a pre-processor. In a low-power mode, the pre-processor retrieves the luminance value of each pixel in the color image to generate a luminance image and performs resolution reduction on the luminance image to generate an input image. The motion-identifying device identifies a motion-object block within the input image and calculates the amount of movement of the motion-object block. When the amount of movement reaches an identification threshold, the motion-detection system enters a normal mode from the low-power mode. In the normal mode, when an object-identifying model determines that an object in the motion-object block is not a predefined object, the motion-detection system enters the low-power mode.
Bibliography:Application Number: US202318390141