PHOTOGRAPHING APPARATUS

Patent №

US 7,590,348

Granted

2009-09-15

Filed 2006

Owner

HITACHI, LTD.

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11638243

A photographing apparatuses, enabling to keep dynamic resolution, as well as, to obtain an image being wide in dynamic range, with using a plural number of cameras therein, and further enabling to photograph a further wider range, comprises: a plural number of photographing devices overlapping photographing regions thereof with each other; a brightness distribution detecting portion for detecting brightness levels of image signals, which are photographed by means of the plural number of photographing devices; an area determining portion for determining an area where the brightness level detected by the brightness distribution detecting portion is appropriate, among photographing regions overlapping with each other, in relation with the image signals photographed by the plural number of photographing devices; and a synthesizing portion for synthesizing the image signals photographed by the plural number of photographing devices, with using the image signal of the area, the brightness level of which is determined to be appropriate in the area determining portion, among the image signals photographed by the plural number of photographing devices, in relation with the photographing regions overlapping with each other.

VisionH04N 23/70H04N 23/71H04N 23/741H04N 23/90

AI classification

Vision1.00
Machine learning0.02
Natural language0.00
Evolutionary computation0.00
Knowledge representation0.00
Planning0.00
Speech0.00
AI hardware0.00

Ownership

HITACHI, LTD.

assignment · 190540615

Assignors

USUI, TSUTOMU, SAI, HIROTOMO

On an employer assignment, the assignors are typically the inventors.

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