公开(公告)号：US10380777B2

公开(公告)日：2019-08-13

申请号：US15347796

申请日：2016-11-10

Applicant: Novatek Microelectronics Corp.

Inventor： Xiao-Na Xie ,  Kai Kang ,  Jian-Hua Liang ,  Yuan-Jia Du

IPC: G06T7/30 ,  G06T11/60 ,  G06T15/04 ,  G06T11/00

Abstract: The disclosure proposes a method of texture synthesis and an apparatus using the same. In one of the exemplary embodiments, the step of generating the first single scale detail image would include not limited to: performing a feature extraction of a first pixel block of an image frame to derive a first pixel feature, applying a first criteria to the first pixel feature to derive a positive result, performing a first detail alignment and a maximum extension of the positive result to derived an adjusted positive mapping result, applying a second criteria, which is opposite to the first criteria, to the first pixel feature to derive a negative result, performing a second detail alignment and a minimum extension of the negative result to derived an adjusted negative mapping result, and blending the adjusted positive mapping result and the adjusted negative mapping result to generate the first single scale detail image.

公开(公告)号：US20180096488A1

公开(公告)日：2018-04-05

申请号：US15347796

申请日：2016-11-10

Applicant: Novatek Microelectronics Corp.

Inventor： Xiao-Na Xie ,  Kai Kang ,  Jian-Hua Liang ,  Yuan-Jia Du

IPC: G06T7/40 ,  G06T11/60 ,  G06T7/00

CPC classification number: G06T11/60 ,  G06T7/30 ,  G06T11/001 ,  G06T15/04 ,  G06T2210/36

Abstract: The disclosure proposes a method of texture synthesis and an apparatus using the same. In one of the exemplary embodiments, the step of generating the first single scale detail image would include not limited to: performing a feature extraction of a first pixel block of an image frame to derive a first pixel feature, applying a first criteria to the first pixel feature to derive a positive result, performing a first detail alignment and a maximum extension of the positive result to derived an adjusted positive mapping result, applying a second criteria, which is opposite to the first criteria, to the first pixel feature to derive a negative result, performing a second detail alignment and a minimum extension of the negative result to derived an adjusted negative mapping result, and blending the adjusted positive mapping result and the adjusted negative mapping result to generate the first single scale detail image.