Image processing method, image processing apparatus and non-transitory computer readable medium
AssigneeRoland Corporation
InventorAtsushi Kida
Life of this patent
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Abstract
A non-transitory computer readable medium storing an image processing program causing a computer to execute image processing, the image processing program causing the computer to execute: a person storage step of storing a person region that is a region that includes a person detected in a frame image and is smaller than the frame image; an image acquisition step of acquiring the frame image from a moving image; a detection region setting step of setting a detection region that is a region based on the person region stored in the person storage step in the frame image acquired in the image acquisition step; and a person detection step of detecting the person from the detection region set in the detection region setting step.
Claims23
A non-transitory computer readable medium storing an image processing program causing a computer to execute image processing, the image processing program causing the computer to execute:
- a person storage step of storing a person region that is a region that includes a person detected in a frame image and is smaller than the frame image;
- an image acquisition step of acquiring the frame image from a moving image;
- a detection region setting step of setting a detection region that is a region based on expanded regions of whole body regions of the person region stored in the person storage step in the frame image acquired in the image acquisition step, wherein the expanded regions are the whole body regions expanded according to an expansion ratio of vocal or an instrument of which the person is in charge;
- and
- a person detection step of detecting the person from the detection region set in the detection region setting step.
An image processing apparatus comprising:
- a person storage part that stores a person region that is a region that includes a person detected in a frame image and is smaller than the frame image;
- an image acquisition part that acquires the frame image from a moving image;
- a detection region setting part that sets a detection region that is a region based on expanded regions of whole body regions of the person region stored in the person storage part in the frame image acquired by the image acquisition part, wherein the expanded regions are the whole body regions expanded according to an expansion ratio of vocal or an instrument of which the person is in charge;
- and
- a person detection part that detects the person from the detection region set by the detection region setting part.
An image processing method comprising:
- storing a person region that is a region that includes a person detected in a frame image and is smaller than the frame image;
- acquiring the frame image from a moving image;
- setting a detection region that is a region based on expanded regions of whole body regions of the stored person region in the acquired frame image, wherein the expanded regions are the whole body regions expanded according to an expansion ratio of vocal or an instrument of which the person is in charge;
- and
- detecting the person from the set detection region.
Dependencies are inferred from the claim text.