The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
Feb. 19, 2019
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Lisheng Gao, Shenzhen, CN;
Bing Ni, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Example methods and apparatus for generating a heatmap are described. One example method includes dividing a current display region of an original image on a screen into cells. The basic heat of a heat point region in each cell is calculated according to statistics and a heat weight for generating a heatmap this time, and diffusion heat to which each pixel in the current display region is subject is calculated according to the basic heat of the heat point region in the cell. The total heat of each pixel in the current display region is obtained, and a color corresponding to the total heat of each pixel in the current display region is presented in the current display region of the original image according to a preset heat presentation correspondence to obtain a heatmap of the current display region.