Image data enhancement method and apparatus, computer device, and storage medium
US12073537B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 26, 2022 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | May 26, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/457
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image data enhancement method and apparatus, a computer device, and a storage medium are provided. The method includes: segmenting an original image to obtain segmented images and target categories of the segmented images, and obtaining, by means of the target categories, categories to be enhanced (S1); binarizing the original image according to the categories to be enhanced, and obtaining instance images, according to a connected domain of the binary images, from the original image (S2); performing perspective processes on the instance images to obtain first instance images, and zooming the first instance images to obtain second instance images (S3); obtaining a vanishing point position from the original image, determining pasting positions of the second instance images according to the vanishing point position and the second instance images, and pasting the second instance images to the original image according to the pasting positions to obtain an enhanced image (S4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.