公开(公告)号：US10810455B2

公开(公告)日：2020-10-20

申请号：US16291641

申请日：2019-03-04

Applicant: NVIDIA Corp.

Inventor： Jim Nilsson ,  Tomas Akenine-Moller

IPC: G06K9/46 ,  G06K9/62 ,  G06F17/13 ,  G06F17/17 ,  G06T5/00 ,  G06N3/08 ,  G06F17/14

Abstract: An image processing method transforms image sequences into luminances, filters the luminances, determines the temporal differences between the luminances, performs a frequency domain transformation on the temporal differences, and applies a temporal contrast sensitivity function envelope integral to the frequency transform output to generate a temporal image metric. The temporal image metric may be applied for example to train a neural network or to configure a display device to depict a visual indication of the temporal image metric.

公开(公告)号：US20190272440A1

公开(公告)日：2019-09-05

申请号：US16291641

申请日：2019-03-04

Applicant: NVIDIA Corp.

Inventor： Jim Nilsson ,  Tomas Akenine-Moller

IPC: G06K9/46 ,  G06K9/62 ,  G06F17/13 ,  G06F17/14 ,  G06T5/00 ,  G06N3/08 ,  G06F17/17

Abstract: An image processing method transforms image sequences into luminances, filters the luminances, determines the temporal differences between the luminances, performs a frequency domain transformation on the temporal differences, and applies a temporal contrast sensitivity function envelope integral to the frequency transform output to generate a temporal image metric. The temporal image metric may be applied for example to train a neural network or to configure a display device to depict a visual indication of the temporal image metric.