Invention Grant
- Patent Title: Image processing apparatus
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Application No.: US16270408Application Date: 2019-02-07
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Publication No.: US10825233B2Publication Date: 2020-11-03
- Inventor: Naoya Iizuka , Kenichi Nagae
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6d76a99e
- Main IPC: G06T9/00
- IPC: G06T9/00 ; G06T11/00 ; G06T15/08 ; A61B5/00 ; G06T15/20
Abstract:
An image processing apparatus acquires volume data including a negative voxel value and derived from a photoacoustic wave produced by irradiating a subject with light, generates compressed volume data by compressing the volume data to selectively reduce a data amount of voxel data having a voxel value whose absolute value is less than a threshold, and saves the compressed volume data.
Public/Granted literature
- US20190251736A1 IMAGE PROCESSING APPARATUS Public/Granted day:2019-08-15
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