公开(公告)号：US20220084177A1

公开(公告)日：2022-03-17

申请号：US17395966

申请日：2021-08-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NOBUO HARA ,  TAKESHI YAMASAKI ,  KOICHI WAKITANI ,  TOMOYUKI ISHIKAWA ,  SEITA TAKAHASHI

IPC: G06T7/00 ,  G06T7/73 ,  G06K9/52 ,  G06K9/03

Abstract: An information processing method includes a step of calculating a position of a feature corresponding to a trace in a first coordinate system defined with reference to a field of view of an image, a step of calculating a position of the feature corresponding to the trace in a second coordinate system defined with reference to a position of a workpiece recorded in the image, a step of calculating a size of a first distribution of the position of the feature corresponding to the trace in the first coordinate system and a size of a second distribution of the position of the feature corresponding to the trace in the second coordinate system, and a step of outputting information indicating that the feature corresponding to the trace is the trace formed on the surface of the workpiece in the machining process, when a difference between the size of the first distribution and the size of the second distribution exceeds a first predetermined value, and outputting information indicating that the feature corresponding to the trace is a false detection of the trace in the inspection process, when the difference is equal to or less than the first predetermined value.

公开(公告)号：US20210390227A1

公开(公告)日：2021-12-16

申请号：US17323941

申请日：2021-05-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： HIROKO YOSHIDA ,  NOBUO HARA ,  KOICHI WAKITANI ,  AKIHISA NAKAHASHI

IPC: G06F30/20 ,  B23K26/244 ,  B23K26/32

Abstract: An experiment of processing a device is performed to acquire type 1 information and type 2 information indicating processing conditions, and type 3 information and type 4 information indicating results of the processing, derive a first relation between the type 1 information, the type 2 information, and the type 3 information, and a second relation between the type 1 information, the type 2 information, and the type 4 information, and generate and output a model that estimates the type 4 information indicating a result of the processing by using the first relation and the second relation with the type 2 information and the type 3 information that are measured during the processing as inputs.