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1. (WO2018040726) METHOD AND DEVICE FOR OBTAINING ANGLE-RELATED VALUE, AND COMPUTER STORAGE MEDIUM

Pub. No.:    WO/2018/040726    International Application No.:    PCT/CN2017/091463
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Tue Jul 04 01:59:59 CEST 2017
IPC: G06F 7/548
Applicants: SANECHIPS TECHNOLOGY CO.,LTD.
深圳市中兴微电子技术有限公司
Inventors: LIU, Zhenjun
刘振军
Title: METHOD AND DEVICE FOR OBTAINING ANGLE-RELATED VALUE, AND COMPUTER STORAGE MEDIUM
Abstract:
A method for obtaining an angle-related value, comprising: presetting trigonometric function values corresponding to addressing angles in an angle region (101); determining an addressing angle corresponding to a querying angle, obtaining the trigonometric function value of the addressing angle according to the addressing angle, and determining a coordinate region to which the querying angle belongs (102); determining a corresponding relation between a trigonometric function value of the querying angle and the trigonometric function value of the addressing angle according to the coordinate region, and determining the trigonometric function value of the querying angle according to the determined corresponding relation and the trigonometric function value of the addressing angle (103). Also provided are a device for obtaining an angle-related value, and a computer storage medium.