Image segmentation method and device, computer equipment and storage medium

Abstract

The embodiment of the invention discloses an image segmentation method and device, computer equipment and a storage medium, and the method comprises the steps: setting the pixel value of a first pixelpoint in a thermodynamic image as a first preset temperature value according to a background thermodynamic image corresponding to a to-be-segmented image, so as to obtain an infrared preliminary denoised image; determining a temperature value weight corresponding to each second pixel point in the infrared preliminary denoised image according to the temperature values of the second pixel points inthe infrared preliminary denoised image; setting a pixel value of an abnormal pixel point of the infrared preliminary denoised image as a second preset temperature value to obtain a target denoised thermal image, the abnormal pixel point being a second pixel point whose temperature value weight is less than a first noise point threshold; and processing the to-be-segmented image according to the target denoising thermal image to obtain a target segmented image. In this way, segmentation of multiple targets in the image can be achieved.

Description

technical field [0001] The present invention relates to the technical field of image segmentation, in particular to an image segmentation method, device, computer equipment and storage medium. Background technique [0002] Limited by factors such as privacy protection and personal safety, traditional RGB cameras cannot be widely used in private home scenes, while infrared thermal imaging cameras are temperature-sensitive and low-resolution, so they can be considered for home use scenes to promote the intelligence of home scenes. [0003] Low frame rate infrared thermal imaging cameras cannot monitor indoor organisms well, while high frame rate infrared thermal imaging cameras can perceive more motion details. Therefore, high frame rate infrared thermal imaging cameras are usually used in home scenes. Although a high frame rate thermal imaging camera has higher detail perception than a low frame rate thermal imaging camera, the high frame rate thermal imaging camera also int...

AI Technical Summary

Problems solved by technology

Although high frame rate thermal imaging cameras have higher detail perception than low frame rate thermal imaging cameras, high frame rate thermal imaging cameras also introduce more noise

[0004] Due to the introduction of noise, when there are multiple target persons in the application scene, the images captured by the high frame rate infrared thermal imaging camera usually have a lot of noise between two target persons who are close to each other, making it difficult to distinguish between them. Boundaries for multiple target persons

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