公开(公告)号：US11416701B2

公开(公告)日：2022-08-16

申请号：US16686909

申请日：2019-11-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Ji Yong Kim ,  Jong Ho Won ,  Mi Young Jang ,  Jang Ho Choi

IPC: G06K9/62 ,  G06T7/90 ,  G06F16/587 ,  G06F16/583 ,  G06F16/55 ,  G06V20/10

Abstract: Provided are a device and method for analyzing spatiotemporal data of a geographical space including one or more regions. The method includes imaging spatiotemporally varying data, selecting a representative image according to each transition state based on a spatiotemporal change in the imaged data, grouping pixels in the selected image by clustering the pixels, and performing group-specific data analyses.