Title:
動画カメラフォーカス用途における距離測定デバイス
Document Type and Number:
Japanese Patent JP7293169
Kind Code:
B2
Abstract:
A system for determining a distance to a region of interest. The system may be used to adjust focus of a motion picture camera. The system may include a first camera configured to have a first field of view, and a second camera configured to have a second field of view that overlaps at least a portion of the first field of view. The system may include a processor configured to calculate a distance of the selected region of interest relative to a location by comparing a position of the selected region of interest in the first field of view with a position of the selected region of interest in the second field of view.
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Inventors:
Ritesh Narang
William Bennet Hogue
Crib Austin Towndrow
William Bennet Hogue
Crib Austin Towndrow
Application Number:
JP2020104960A
Publication Date:
June 19, 2023
Filing Date:
June 18, 2020
Export Citation:
Assignee:
Panavision International, LP.
International Classes:
H04N23/67; G01C3/06; G02B7/28; G03B13/36; G03B17/18; G03B30/00; G03B35/18; G03B37/00; H04N23/45; H04N23/63
Domestic Patent References:
| JP2012145813A | ||||
| JP2012028915A | ||||
| JP2000112019A | ||||
| JP2011211531A | ||||
| JP2012151526A | ||||
| JP2010093422A |
Foreign References:
| WO2013047482A1 | ||||
| KR1020110021500A |
Attorney, Agent or Firm:
Toru Ishikawa
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