Image editing method and device, computer equipment and storage medium

Abstract

The invention relates to an image editing method and device, computer equipment and a storage medium, and the method is used for editing a three-dimensional data image on display equipment, and comprises the steps: displaying a region of interest of the three-dimensional data image on a selected plane; editing the contour line of the region of interest; Acquiring the state change of the display pixel of the region of interest; Based on the corresponding relation between the display pixels and the actual pixels and the state change of the display pixels, determining the updated actual pixels ofthe region of interest; wherein the actual pixel is a pixel actually included in the three-dimensional volume data image, the display pixel is a pixel corresponding to the three-dimensional volume data image on a display area of the display device, and the state change comprises adding and / or deleting. According to the method, the change of the actual pixels is determined according to the changeof the display pixels on the basis of the corresponding relation between the display pixels and the actual pixels, the three-dimensional data image can be edited at any angle, and the operation is visual and convenient.

Description

technical field [0001] The present invention relates to the field of image processing, in particular to an image editing method, device, computer equipment and storage medium. Background technique [0002] In some applications of 3D volume data images such as 3D medical images, such as tumor tracking or dynamic analysis of molecular images, it is necessary to display regions of interest such as lesions on a 2D plane. Since the region of interest generated by the algorithm is not necessarily accurate, users The outline of the region of interest needs to be edited layer by layer on the display device. [0003] The traditional editing method of this kind of 3D volume data image generally needs to be edited on the plane of positive orientation, that is, the plane is the orthogonal plane of the space coordinate system. If the user selects a non-orthogonal plane, it cannot be edited. Since the image can be rotated arbitrarily, it can only be edited on a plane with positive orient...

AI Technical Summary

Problems solved by technology

[0003] The traditional editing method of this kind of 3D volume data image generally needs to be edited on the plane of positive orientation. The positive orientation means that the plane is the orthogonal plane of the space coordinate system. If the user selects a non-orthogonal plane, it cannot be edited.

Since the image can be rotated arbitrarily, it can only be edited on a plane with a positive orientation, which will cause inconvenience to the user's operation

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