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Image processing apparatus, image processing system, and image processing method

專利號(hào)
US10867166B2
公開日期
2020-12-15
申請(qǐng)人
SONY CORPORATION（JP Tokyo）
發(fā)明人
Kazuhiro Shimauchi; Takashi Kohashi; Masakazu Ebihara; Yuji Ono; Hidetoshi Nagano
IPC分類
G06K9/00; G06T7/215; G06T7/292; G06K9/62; G06T7/20
技術(shù)領(lǐng)域
person,detection,candidate,in,image,frame,moving,body,process,point
地域： Tokyo

摘要

Provided are an apparatus and a method for executing a person detection process from an image. A divisional small region setting window is set and an image in the window is determined to be a person based on the number of moving body pixels of each divisional small region, and a first person candidate point is set in the window when the image is determined to be a person. A person determination process is executed based on an image feature quantity in a person determination detection frame, and a second person candidate point is set in the person determination detection frame when it is determined to be a person. A distribution state in a moving body detection frame of the person determination detection frame is analyzed, and an image in the person determination detection frame is determined to be a person based on an analysis result.

說明書

For example, a display process for an image in which an identification frame is set only for a specific person who is set as a tracking target is executed.

2. Configuration Example of Image Processing Apparatus

Next, a configuration example of the camera which is an example of the image processing apparatus of the present disclosure will be described with reference to FIG. 5.

FIG. 5 is a block diagram illustrating one configuration example of an image processing apparatus (camera) 100 of the present disclosure. The image processing apparatus (camera) 100 corresponds to the camera 10 illustrated in FIG. 1.

As illustrated in FIG. 5, the image processing apparatus (camera) 100 includes a lens 101, an image sensor 102, an image processing unit 103, a sensor 104, a memory 105, a communication unit 106, a drive unit 107, a CPU 108, a GPU 109, and a DSP 110.

A captured image is input to the image sensor 102 via the lens 101.

The image sensor 102 is, for example, a charge coupled device (CCD) image sensor, a complementary metal oxide semiconductor (CMOS) image sensor, or the like.

權(quán)利要求

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