US 12,217,332 B2
Coordinate generation system, coordinate generation method, and computer readable recording medium with stored program
Yu-Hsuan Hung, Hsinchu (TW); Chun-Fu Liao, Hsinchu (TW); and Kai-Ting Shr, Hsinchu (TW)
Assigned to REALTEK SEMICONDUCTOR CORP., Hsinchu (TW)
Filed by REALTEK SEMICONDUCTOR CORP., Hsinchu (TW)
Filed on Jan. 17, 2023, as Appl. No. 18/097,795.
Claims priority of application No. 111141690 (TW), filed on Nov. 1, 2022.
Prior Publication US 2024/0153154 A1, May 9, 2024
Int. Cl. G06T 11/00 (2006.01); G06T 3/60 (2024.01)
CPC G06T 11/00 (2013.01) [G06T 3/60 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A coordinate generation system, comprising:
at least one processing unit configured to obtain four vertex coordinates of an image, wherein each of the four vertex coordinates of the image comprises a first component and a second component; and
a neural network module having a plurality of parameters;
wherein the at least one processing unit is configured to perform the following steps:
(a) obtaining a first vector based on the first component of each of the four vertex coordinates of the image and repeatedly concatenating the first vector so as to obtain a first input and obtaining a second vector based on the second component of each of the four vertex coordinates of the image and repeatedly concatenating the second vector so as to obtain a second input; and
(b) obtaining a plurality of first output coordinate components and a plurality of second output coordinate components of a plurality of output coordinates based on the first input, the second input, and the parameters.