JP7231139B2 - 外部光干渉除去方法 - Google Patents
外部光干渉除去方法 Download PDFInfo
- Publication number
- JP7231139B2 JP7231139B2 JP2021013129A JP2021013129A JP7231139B2 JP 7231139 B2 JP7231139 B2 JP 7231139B2 JP 2021013129 A JP2021013129 A JP 2021013129A JP 2021013129 A JP2021013129 A JP 2021013129A JP 7231139 B2 JP7231139 B2 JP 7231139B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- external light
- brightness
- hue
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 81
- 230000008030 elimination Effects 0.000 title claims description 9
- 238000003379 elimination reaction Methods 0.000 title claims description 9
- 230000003287 optical effect Effects 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 description 38
- 238000004364 calculation method Methods 0.000 description 28
- 238000010586 diagram Methods 0.000 description 21
- 238000011282 treatment Methods 0.000 description 13
- 210000004195 gingiva Anatomy 0.000 description 8
- 239000011505 plaster Substances 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
- A61B1/000095—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope for image enhancement
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00835—Detecting external or ambient light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
- A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
- A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
- A61C9/006—Optical means or methods, e.g. scanning the teeth by a laser or light beam projecting one or more stripes or patterns on the teeth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00976—Arrangements for regulating environment, e.g. removing static electricity
- H04N1/00997—Light control, e.g. shielding from ambient light or preventing light leakage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
- A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20212—Image combination
- G06T2207/20224—Image subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30036—Dental; Teeth
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Signal Processing (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- General Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Epidemiology (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Environmental & Geological Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
Description
g1’、g2’:外部光の除去された歯肉
m1:補綴治療物
m1’:外部光の除去された補綴治療物
t2、t3、t4:歯牙
t2’、t3’:外部光の除去された歯牙
B:データ空白
S11:第1スキャンステップ
S12:第2スキャンステップ
S13:明るさ算出ステップ
S14:演算ステップ
S21:スキャンステップ
S22:明るさ算出ステップ
S23:判断ステップ
S24:報知発生ステップ
S31:第1データ取得ステップ
S32:第2データ取得ステップ
S33:第1データ補正ステップ
S34:判断ステップ
S35:フィードバックステップ
1:外部光干渉除去方法を用いた装置
10:スキャナ
11:照射部
12:スキャン部
13:格納部
14:通信部
20:演算部
30:ディスプレイ部
Claims (12)
- 内部光が照射されるスキャン対象の色相情報を取得するステップと、
外部光による前記スキャン対象の明るさ情報を取得するステップと、
前記明るさ情報に基づいて前記色相情報を補正するステップと、を含み、
前記明るさ情報を取得するステップは、前記内部光が消えた状態における前記スキャン対象のイメージから、又は、前記内部光と前記外部光がともに灯っている状態における前記スキャン対象のイメージの前記内部光のパターンの暗部から、前記明るさ情報を取得する、外部光干渉除去方法。 - 前記色相情報を補正するステップは、前記色相情報の色相値から前記明るさ情報の明るさ値を減算する、請求項1に記載の外部光干渉除去方法。
- 前記色相値および前記明るさ値は、スキャンイメージのピクセルごとに与えられ、前記色相情報を補正するステップは、前記ピクセルごとに前記色相値から前記明るさ値を減算する、請求項2に記載の外部光干渉除去方法。
- 前記パターンは、前記暗部が可変する形態で複数回照射され、前記明るさ情報は、複数回照射された前記パターンから取得される、請求項1に記載の外部光干渉除去方法。
- 前記明るさ情報が基準値以上であれば、報知信号を発生するステップをさらに含む、請求項1に記載の外部光干渉除去方法。
- 前記明るさ情報の明るさ値は、スキャンイメージのピクセルごとに与えられ、閾値以上の明るさ値を有するピクセルの数が一定個数以上であれば、前記報知信号を発生する、請求項5に記載の外部光干渉除去方法。
- 3次元スキャンモデルを実現するための第1データを内部光がスキャン対象に照射される状態で取得するステップと、
外部光による明るさ値を算出するための第2データを取得するステップと、
前記第2データが含むイメージであって、前記外部光が前記スキャン対象に照射され、前記内部光がスキャン対象に照射されない状態で取得した第3イメージから求めた明るさ値に基づいて前記第1データを補正するステップと、を含む外部光干渉除去方法。 - 前記第1データは、前記内部光が照射される状態で取得した色相実現のための第1イメージと、3次元形状実現のための第2イメージとを含み、
前記第1データを補正するステップは、前記第1イメージから求めた色相値から前記第3イメージから求めた明るさ値を減算して取得した補正色相を、前記第2イメージから求めた3次元形状に適用する、請求項7に記載の外部光干渉除去方法。 - 前記第1データを補正するステップは、前記第1イメージのピクセルごとの色相値から前記第1イメージのピクセルに対応する第3イメージのピクセルごとの明るさ値を減算する、請求項8に記載の外部光干渉除去方法。
- 前記第1イメージ~第3イメージは、1つの3次元フレーム実現のために取得される2次元イメージである、請求項8に記載の外部光干渉除去方法。
- 前記第2データから求めた明るさ値が予め設定された閾値以上であれば、フィードバックを発生するステップをさらに含む、請求項7に記載の外部光干渉除去方法。
- 前記第3イメージのピクセルごとの明るさ値が予め設定された閾値以上であるピクセルの数が一定個数以上であれば、フィードバックを発生するステップをさらに含む、請求項7に記載の外部光干渉除去方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20200012059 | 2020-01-31 | ||
KR10-2020-0012059 | 2020-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021124507A JP2021124507A (ja) | 2021-08-30 |
JP7231139B2 true JP7231139B2 (ja) | 2023-03-01 |
Family
ID=74418243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021013129A Active JP7231139B2 (ja) | 2020-01-31 | 2021-01-29 | 外部光干渉除去方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11826016B2 (ja) |
EP (1) | EP3858219A1 (ja) |
JP (1) | JP7231139B2 (ja) |
KR (1) | KR102521770B1 (ja) |
CN (1) | CN113206921B (ja) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004195151A (ja) | 2002-12-16 | 2004-07-15 | Shiyoufuu:Kk | 顎運動測定装置 |
JP2005205147A (ja) | 2004-01-26 | 2005-08-04 | Shiyoufuu:Kk | 顎骨筋伸縮長さ測定装置 |
JP2007190370A (ja) | 2005-12-19 | 2007-08-02 | Olympus Corp | 画像合成装置およびその方法並びにプログラム |
JP2008228193A (ja) | 2007-03-15 | 2008-09-25 | Sharp Corp | 画像形成装置 |
JP2012251997A (ja) | 2011-05-10 | 2012-12-20 | Canon Inc | 三次元計測装置、三次元計測装置の制御方法、およびプログラム |
JP2014089081A (ja) | 2012-10-29 | 2014-05-15 | Canon Inc | 計測装置及びその制御方法、プログラム |
US20140320605A1 (en) | 2013-04-25 | 2014-10-30 | Philip Martin Johnson | Compound structured light projection system for 3-D surface profiling |
JP2016503509A (ja) | 2012-12-05 | 2016-02-04 | ファロ テクノロジーズ インコーポレーテッド | 三次元スキャナと操作方法 |
JP2017009351A (ja) | 2015-06-18 | 2017-01-12 | キヤノン株式会社 | 情報処理装置、情報処理方法、プログラム |
WO2019207588A2 (en) | 2018-04-25 | 2019-10-31 | Dentlytec G.P.L. Ltd | Properties measurement device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4694336B2 (ja) * | 2005-09-30 | 2011-06-08 | 富士フイルム株式会社 | 電子内視鏡装置 |
US8050519B2 (en) * | 2005-12-19 | 2011-11-01 | Olympus Corporation | Image combining apparatus |
US9436868B2 (en) * | 2010-09-10 | 2016-09-06 | Dimensional Photonics International, Inc. | Object classification for measured three-dimensional object scenes |
CN104159034A (zh) | 2014-08-21 | 2014-11-19 | 深圳市中兴移动通信有限公司 | 拍摄方法和拍摄装置 |
CN105117060A (zh) * | 2015-08-27 | 2015-12-02 | 广东欧珀移动通信有限公司 | 一种屏幕亮度调节方法及用户终端 |
KR101902391B1 (ko) | 2016-12-22 | 2018-10-01 | 오스템임플란트 주식회사 | 구강 내부의 영상 데이터 처리 방법 및 구강 스캐너 |
KR101954647B1 (ko) * | 2017-07-28 | 2019-03-06 | 엘에프피 주식회사 | 전기 전도성 기능을 갖는 폴리테트라 플루오로에틸렌-탄소나노튜브 복합소재 제조방법 |
US11083552B2 (en) * | 2018-02-20 | 2021-08-10 | Ivoclar Vivadent Ag | Rendering of dental models |
KR20190103833A (ko) | 2018-02-28 | 2019-09-05 | 주식회사 메디트 | 실시간 3차원 데이터 측정 방법 |
KR20200012059A (ko) | 2018-07-25 | 2020-02-05 | 박시웅 | 부추 찐빵의 제조방법 및 이에 의해 제조된 부추 찐빵 |
-
2021
- 2021-01-29 US US17/161,665 patent/US11826016B2/en active Active
- 2021-01-29 CN CN202110123471.1A patent/CN113206921B/zh active Active
- 2021-01-29 KR KR1020210012768A patent/KR102521770B1/ko active IP Right Grant
- 2021-01-29 JP JP2021013129A patent/JP7231139B2/ja active Active
- 2021-01-29 EP EP21154257.6A patent/EP3858219A1/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004195151A (ja) | 2002-12-16 | 2004-07-15 | Shiyoufuu:Kk | 顎運動測定装置 |
JP2005205147A (ja) | 2004-01-26 | 2005-08-04 | Shiyoufuu:Kk | 顎骨筋伸縮長さ測定装置 |
JP2007190370A (ja) | 2005-12-19 | 2007-08-02 | Olympus Corp | 画像合成装置およびその方法並びにプログラム |
JP2008228193A (ja) | 2007-03-15 | 2008-09-25 | Sharp Corp | 画像形成装置 |
JP2012251997A (ja) | 2011-05-10 | 2012-12-20 | Canon Inc | 三次元計測装置、三次元計測装置の制御方法、およびプログラム |
JP2014089081A (ja) | 2012-10-29 | 2014-05-15 | Canon Inc | 計測装置及びその制御方法、プログラム |
JP2016503509A (ja) | 2012-12-05 | 2016-02-04 | ファロ テクノロジーズ インコーポレーテッド | 三次元スキャナと操作方法 |
US20140320605A1 (en) | 2013-04-25 | 2014-10-30 | Philip Martin Johnson | Compound structured light projection system for 3-D surface profiling |
JP2017009351A (ja) | 2015-06-18 | 2017-01-12 | キヤノン株式会社 | 情報処理装置、情報処理方法、プログラム |
WO2019207588A2 (en) | 2018-04-25 | 2019-10-31 | Dentlytec G.P.L. Ltd | Properties measurement device |
Also Published As
Publication number | Publication date |
---|---|
US11826016B2 (en) | 2023-11-28 |
US20210243382A1 (en) | 2021-08-05 |
KR20210098375A (ko) | 2021-08-10 |
JP2021124507A (ja) | 2021-08-30 |
CN113206921B (zh) | 2024-02-27 |
EP3858219A1 (en) | 2021-08-04 |
CN113206921A (zh) | 2021-08-03 |
KR102521770B1 (ko) | 2023-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11727607B2 (en) | Generation of images with tooth color determined using depth information | |
US20240000545A1 (en) | Smile prediction | |
JP5968944B2 (ja) | 内視鏡システム、プロセッサ装置、光源装置、内視鏡システムの作動方法、プロセッサ装置の作動方法、光源装置の作動方法 | |
US20220133447A1 (en) | Scanner device with replaceable scanning-tips | |
US20100253773A1 (en) | Intra-oral measurement device and intra-oral measurement system | |
JP6573907B2 (ja) | 3dスキャンされるオブジェクトに関する色情報を収集するためのシステム、方法、装置、及びコンピュータ可読記憶媒体 | |
KR20210082883A (ko) | 구강스캐너에 내장된 광학요소 검사 방법 및 이를 이용한 시스템 | |
JP7231139B2 (ja) | 外部光干渉除去方法 | |
CN109152520A (zh) | 图像信号处理装置、图像信号处理方法以及图像信号处理程序 | |
CN110168604A (zh) | 图像处理装置、图像处理方法和图像处理程序 | |
KR101485359B1 (ko) | 치아촬영용 3면 스캐너 | |
CN110992464A (zh) | 渲染牙模型 | |
JP5074066B2 (ja) | 画像処理装置、及び、画像処理方法 | |
JPWO2019198574A1 (ja) | 内視鏡システム | |
CN108886608B (zh) | 白平衡调整装置、其工作方法和计算机可读取介质 | |
KR102033426B1 (ko) | 구강 스캐너 | |
JP2018159703A (ja) | 物体の三次元表面形状を撮る方法 | |
WO2021065939A1 (ja) | 内視鏡システム及びその作動方法 | |
JP6999597B2 (ja) | プロセッサ装置及びその作動方法並びに内視鏡システム | |
WO2020121868A1 (ja) | 内視鏡システム | |
JP2006142003A (ja) | 明るさ調整方法、画像処理装置および画像処理プログラム | |
KR20240040634A (ko) | 스캐너, 데이터 처리 장치 및 데이터 처리 방법 | |
JP2023018543A (ja) | 内視鏡システム及びその作動方法 | |
WO2023175003A1 (en) | Intra oral scanner and computer implemented method for updating a digital 3d scan | |
WO2023232608A1 (en) | Dental impressions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210129 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220114 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220301 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220531 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220927 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221227 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230117 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230201 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7231139 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |