Object analysis method, local image search method and device and storage medium

Abstract

The invention relates to an object analysis method, a local image search method and device, and a storage medium, and belongs to the technical field of computers, the object analysis method comprisesthe steps of inputting an obtained object image into a local region obtaining model, and obtaining each local region in the object image, wherein the local area acquisition model is obtained by training based on a Mask segmentation network model; inputting the local image corresponding to each local area into a pre-trained area analysis model to obtain feature information and attribute informationcorresponding to each local image; the problem that an object area determined through an object detection algorithm is not accurate can be solved. By using the Mask segmentation network model, the accuracy of determining the local area of the object can be improved. And the regional analysis model is obtained by training the fused attribute information, so that the accuracy of the feature information obtained by the regional analysis model can be improved, the accuracy of local region search is improved, and the attribute information of the local region can be obtained.

Description

technical field

[0001] The application relates to an object analysis method, a local image search method, computer equipment and a storage medium, and belongs to the field of computer technology. Background technique

[0002] With the development of monitoring technology, it is now possible to quickly locate certain targets that require specific attention from the video, so as to analyze the targets. For example: detection of face area, license plate area, etc. in the video for analysis.

[0003] At present, the object analysis method includes: using an object detection algorithm to detect the collected object image to obtain an object detection frame, and the object detection frame is used to indicate the position of the object in the object image.

[0004] However, the object detection frame obtained by the existing object detection algorithm usually includes more image background information, and the determined object area is not accurate. Contents of the invention ...

Examples

Embodiment Construction

[0059] The specific implementation manners of the present application will be further described in detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0060] Optionally, the present application uses an electronic device as an example for the implementation of each embodiment. The electronic device may be a computer, a tablet computer, a notebook computer and other devices with computing capabilities. This embodiment does not limit the type of electronic device .

[0061] figure 1 It is a flow chart of an object analysis method provided by an embodiment of the present application. The method includes at least the following steps:

[0062] Step 101, acquiring an object image.

[0063] In this embodiment, an object image refers to an image including an object to be analyzed. Optionally, the object image may be an image that includes an ob...

technical field

[0001] The application relates to an object analysis method, a local image search method, computer equipment and a storage medium, and belongs to the field of computer technology. Background technique

[0002] With the development of monitoring technology, it is now possible to quickly locate certain targets that require specific attention from the video, so as to analyze the targets. For example: detection of face area, license plate area, etc. in the video for analysis.

[0003] At present, the object analysis method includes: using an object detection algorithm to detect the collected object image to obtain an object detection frame, and the object detection frame is used to indicate the position of the object in the object image.

[0004] However, the object detection frame obtained by the existing object detection algorithm usually includes more image background information, and the determined object area is not accurate. Contents of the invention ...

Examples

Embodiment Construction

[0059] The specific implementation manners of the present application will be further described in detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0060] Optionally, the present application uses an electronic device as an example for the implementation of each embodiment. The electronic device may be a computer, a tablet computer, a notebook computer and other devices with computing capabilities. This embodiment does not limit the type of electronic device .

[0061] figure 1 It is a flow chart of an object analysis method provided by an embodiment of the present application. The method includes at least the following steps:

[0062] Step 101, acquiring an object image.

[0063] In this embodiment, an object image refers to an image including an object to be analyzed. Optionally, the object image may be an image that includes an ob...

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