JP6803908B2 - 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ - Google Patents
構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ Download PDFInfo
- Publication number
- JP6803908B2 JP6803908B2 JP2018519713A JP2018519713A JP6803908B2 JP 6803908 B2 JP6803908 B2 JP 6803908B2 JP 2018519713 A JP2018519713 A JP 2018519713A JP 2018519713 A JP2018519713 A JP 2018519713A JP 6803908 B2 JP6803908 B2 JP 6803908B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- structured illumination
- regular
- capture method
- image sensor
- 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
- 238000005286 illumination Methods 0.000 title claims description 196
- 230000001186 cumulative effect Effects 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 49
- 238000001228 spectrum Methods 0.000 claims description 22
- 239000003086 colorant Substances 0.000 claims description 6
- 206010047571 Visual impairment Diseases 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 239000002775 capsule Substances 0.000 description 25
- 238000010586 diagram Methods 0.000 description 19
- 230000002496 gastric effect Effects 0.000 description 12
- 230000000875 corresponding effect Effects 0.000 description 11
- 210000001035 gastrointestinal tract Anatomy 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000001072 colon Anatomy 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000001839 endoscopy Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- 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
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
-
- 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
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/041—Capsule endoscopes for imaging
-
- 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
- A61B1/06—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 with illuminating arrangements
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0605—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 with illuminating arrangements for spatially modulated illumination
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
- G02B23/2415—Stereoscopic endoscopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/286—Image signal generators having separate monoscopic and stereoscopic modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/296—Synchronisation thereof; Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/53—Control of the integration time
- H04N25/533—Control of the integration time by using differing integration times for different sensor regions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/53—Control of the integration time
- H04N25/533—Control of the integration time by using differing integration times for different sensor regions
- H04N25/534—Control of the integration time by using differing integration times for different sensor regions depending on the spectral component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/587—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/587—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields
- H04N25/589—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields with different integration times, e.g. short and long exposures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/59—Control of the dynamic range by controlling the amount of charge storable in the pixel, e.g. modification of the charge conversion ratio of the floating node capacitance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
- H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
- H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Studio Devices (AREA)
- Endoscopes (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Closed-Circuit Television Systems (AREA)
Description
Claims (28)
- イメージセンサを含むカメラを用いてシーンの画像をキャプチャする画像キャプチャ方法であって、
構造化照明光源により、第1構造化照明をイメージセンサの視界におけるシーンに投射するステップと、
イメージセンサにより、第1フレーム期間において、第1リセット信号を前記イメージセンサに印加することにより前記イメージセンサの画素列をリセットして、前記イメージセンサの前記画素列を構造化照明に露出して前記画素列からの第1アナログ信号を生成し、少なくとも1つのアナログ/デジタル変換器を用いて前記イメージセンサの前記画素列からの前記第1アナログ信号を第1構造化照明画像の第1デジタル出力信号に変換することにより前記イメージセンサを用いて、コモン画像平面に形成される前記第1構造化照明画像をキャプチャするステップと、
イメージセンサにより、前記第1フレーム期間よりも長い第2フレーム期間において、第2リセット信号を前記イメージセンサに印加することにより前記イメージセンサの前記画素列をリセットして、前記イメージセンサの前記画素列を非構造化照明に露出して前記画素列からの第2アナログ信号を生成して、前記少なくとも1つのアナログ/デジタル変換器を用いて前記画素列からの第2アナログ信号をレギュラー画像の第2デジタル出力信号に変換することにより前記イメージセンサを用いて、前記コモン画像平面と同じ画像平面に形成される前記レギュラー画像をキャプチャするステップと、
を備え、
前記第1フレーム期間は前記第2フレーム期間よりも短く、かつ前記第1構造化照明画像は、前記レギュラー画像の前または後にキャプチャされ、
前記レギュラー画像と比べて、低減された画素解像度または低減された空間解像度を有する前記イメージセンサの低減されたダイナミックレンジで前記第1構造化照明画像をキャプチャする、
画像キャプチャ方法。 - 前記低減されたダイナミックレンジは、前記少なくとも1つのアナログ/デジタル変換器の低減された解像度に対応する請求項1に記載の画像キャプチャ方法。
- 前記低減されたダイナミックレンジは、ランプ参考電圧を生成するための低減されたランプ期間に対応し、前記少なくとも1つのアナログ/デジタル変換器は前記ランプ参考電圧と入力されたアナログ電圧を比較する請求項1に記載の画像キャプチャ方法。
- 前記少なくとも1つのアナログ/デジタル変換器は少なくとも1つの逐次近似アナログ/デジタル変換器に対応し、前記低減されたダイナミックレンジは、入力されたアナログ電圧と比較するために前記アナログ/デジタル変換器に入力される基準電圧を改善するための逐次近似の低減された回数に対応する請求項1に記載の画像キャプチャ方法。
- 前記低減されたダイナミックレンジは、前記イメージセンサの画素の低減された電荷を蓄積するための時間に対応する請求項1に記載の画像キャプチャ方法。
- 前記第1構造化照明画像に対して、前記イメージセンサの前記画素列からの前記第1アナログ信号のゲインが増加される請求項5に記載の画像キャプチャ方法。
- さらに、前記第1フレーム期間の第1累積時間において、第1強度を有する前記構造化照明を前記シーンに投射する請求項1に記載の画像キャプチャ方法。
- 前記第1強度の持続期間は人間の視覚残像の時間よりも実質的に短い期間である請求項7に記載の画像キャプチャ方法。
- 前記構造化照明は、少なくとも2つの異なる色またはパターンを有する複数の光源によって生成される請求項7に記載の画像キャプチャ方法。
- さらに、異なる2つの前記光源を用いて前記構造化照明を生成する場合に、前記イメージセンサが異なる第1制御信号を生成して異なる2つの構造光照明光源に対して前記構造化照明の投射をトリガする請求項9に記載の画像キャプチャ方法。
- 前記構造化照明に関連する第1スペクトルは、想定したシーンの第2レギュラー画像に関連する第2スペクトルとは実質的に異なる請求項7に記載の画像キャプチャ方法。
- 前記イメージセンサは、モザイクパターンに配置された少なくとも第1カラーに対応する第1画素および第2カラーに対応する第2画素を含むカラーイメージセンサに対応し、
前記第1スペクトルは実質的に1つのカラーに集中する請求項11に記載の画像キャプチャ方法。 - 実質的に前記第1スペクトルに対応するカラーの画素に関連する所定のデジタル出力信号を読出して、低下した空間解像度で前記第1構造化照明画像をキャプチャする請求項12に記載の画像キャプチャ方法。
- さらに、前記第2フレーム期間の第2累積時間において、第2強度を有する非構造化照明を前記シーンに投射する請求項7に記載の画像キャプチャ方法。
- さらに、前記イメージセンサから、前記構造化照明の投射をトリガするように第1制御信号を生成し、前記非構造化照明をトリガするように第2制御信号を生成する請求項14に記載の画像キャプチャ方法。
- 前記非構造化照明は広帯域に対応する請求項14に記載の画像キャプチャ方法。
- 前記非構造化照明は、狭帯域または蛍光により生成される請求項14に記載の画像キャプチャ方法。
- 前記構造化照明の前記第1強度は、前記非構造化照明の前記第2強度よりも実質的に強い請求項14に記載の画像キャプチャ方法。
- 前記第1構造化照明画像の第1累積時間は、前記レギュラー画像の第2累積時間よりも実質的に短い請求項1に記載の画像キャプチャ方法。
- 前記第1構造化照明画像のキャプチャに用いられる前記イメージセンサの前記画素列の第1最小リセット時間は、前記レギュラー画像のキャプチャに用いられる前記イメージセンサの前記画素列の第2最小リセット時間よりも実質的に短い請求項1に記載の画像キャプチャ方法。
- 入力されるアナログ電圧と比較するためにADCに供給される基準電圧に関連する安定化時間は、前記第1構造化照明画像において前記レギュラー画像よりも短い請求項1に記載の画像キャプチャ方法。
- 前記構造化照明は、前記第1構造化照明画像をキャプチャする前記イメージセンサの累積期間に施され、最終列の累積時間の開始と実質的に同時に開始し、第1列の読出し期間の開始と同時に終了する請求項1に記載の画像キャプチャ方法。
- さらに、前記第1構造化照明画像を提供して前記レギュラー画像の深度または形状の情報を導出する請求項1に記載の画像キャプチャ方法。
- 前記第1構造化照明画像は、前記レギュラー画像よりも低い空間解像度でキャプチャされる請求項1に記載の画像キャプチャ方法。
- 前記イメージセンサの所定の画素列を残して、残りの画素列をスキップすることにより、より低い垂直解像度で前記第1構造化照明画像をキャプチャする請求項24に記載の画像キャプチャ方法。
- 前記第1構造化照明画像は、前記レギュラー画像よりも、垂直方向、水平方向または両方向が縮小された画像エリアでキャプチャされる請求項1に記載の画像キャプチャ方法。
- 第1構造化照明画像とレギュラー画像を連続的に生成して提供して、前記レギュラー画像に関するシーケンスと、表示のためのレギュラー画像に関するシーケンスにおける深度または形状の情報を導出するために用いられる前記第1構造化照明画像に関するシーケンスとを生成する請求項1に記載の画像キャプチャ方法。
- 前記第1構造化照明画像をキャプチャするステップを繰り返して複数の前記第1構造化照明画像を生成する請求項1に記載の画像キャプチャ方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/884,788 US9936151B2 (en) | 2015-10-16 | 2015-10-16 | Single image sensor for capturing mixed structured-light images and regular images |
US14/884,788 | 2015-10-16 | ||
PCT/US2016/052975 WO2017065949A1 (en) | 2015-10-16 | 2016-09-22 | Single image sensor for capturing mixed structured-light images and regular images |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020162517A Division JP7114666B2 (ja) | 2015-10-16 | 2020-09-28 | 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ |
JP2020162518A Division JP7114667B2 (ja) | 2015-10-16 | 2020-09-28 | 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018533870A JP2018533870A (ja) | 2018-11-15 |
JP6803908B2 true JP6803908B2 (ja) | 2020-12-23 |
Family
ID=58517756
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018519713A Active JP6803908B2 (ja) | 2015-10-16 | 2016-09-22 | 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ |
JP2020162517A Active JP7114666B2 (ja) | 2015-10-16 | 2020-09-28 | 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ |
JP2020162518A Active JP7114667B2 (ja) | 2015-10-16 | 2020-09-28 | 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020162517A Active JP7114666B2 (ja) | 2015-10-16 | 2020-09-28 | 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ |
JP2020162518A Active JP7114667B2 (ja) | 2015-10-16 | 2020-09-28 | 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ |
Country Status (6)
Country | Link |
---|---|
US (3) | US9936151B2 (ja) |
EP (1) | EP3362989B1 (ja) |
JP (3) | JP6803908B2 (ja) |
CN (1) | CN108139207B (ja) |
TW (1) | TWI596931B (ja) |
WO (1) | WO2017065949A1 (ja) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9741754B2 (en) | 2013-03-06 | 2017-08-22 | Apple Inc. | Charge transfer circuit with storage nodes in image sensors |
US10531074B2 (en) * | 2015-10-16 | 2020-01-07 | CapsoVision, Inc. | Endoscope employing structured light providing physiological feature size measurement |
US10469775B2 (en) * | 2017-03-31 | 2019-11-05 | Semiconductor Components Industries, Llc | High dynamic range storage gate pixel circuitry |
JP7005175B2 (ja) * | 2017-05-30 | 2022-01-21 | キヤノン株式会社 | 距離測定装置、距離測定方法及び撮像装置 |
US10917589B2 (en) | 2017-06-26 | 2021-02-09 | Facebook Technologies, Llc | Digital pixel with extended dynamic range |
US10686996B2 (en) | 2017-06-26 | 2020-06-16 | Facebook Technologies, Llc | Digital pixel with extended dynamic range |
US10419701B2 (en) | 2017-06-26 | 2019-09-17 | Facebook Technologies, Llc | Digital pixel image sensor |
US10598546B2 (en) | 2017-08-17 | 2020-03-24 | Facebook Technologies, Llc | Detecting high intensity light in photo sensor |
US11393867B2 (en) | 2017-12-06 | 2022-07-19 | Facebook Technologies, Llc | Multi-photodiode pixel cell |
WO2019182911A1 (en) | 2018-03-17 | 2019-09-26 | Nvidia Corporation | Reflection denoising in ray-tracing applications |
US10969273B2 (en) * | 2018-03-19 | 2021-04-06 | Facebook Technologies, Llc | Analog-to-digital converter having programmable quantization resolution |
US11054632B1 (en) | 2018-03-21 | 2021-07-06 | Facebook Technologies, Llc | Liquid filled pixelated film |
JP6891345B2 (ja) * | 2018-03-21 | 2021-06-18 | キャプソ・ヴィジョン・インコーポレーテッド | 構造化光を生理学的特徴サイズ測定に利用する内視鏡 |
US10553180B1 (en) | 2018-03-21 | 2020-02-04 | Facebook Technologies, Llc | Dynamically structured protective film for maximum display resolution |
US11004881B2 (en) | 2018-04-03 | 2021-05-11 | Facebook Technologies, Llc | Global shutter image sensor |
WO2019208155A1 (ja) * | 2018-04-26 | 2019-10-31 | 富士フイルム株式会社 | 画像処理装置、方法、及びプログラム並びに撮像装置 |
US10685594B2 (en) | 2018-05-08 | 2020-06-16 | Facebook Technologies, Llc | Calibrating brightness variation in a display |
TWI734079B (zh) | 2018-05-29 | 2021-07-21 | 大陸商廣州印芯半導體技術有限公司 | 影像感測系統及其多功能影像感測器 |
US11089241B2 (en) | 2018-06-11 | 2021-08-10 | Facebook Technologies, Llc | Pixel cell with multiple photodiodes |
US11089210B2 (en) | 2018-06-11 | 2021-08-10 | Facebook Technologies, Llc | Configurable image sensor |
US11906353B2 (en) | 2018-06-11 | 2024-02-20 | Meta Platforms Technologies, Llc | Digital pixel with extended dynamic range |
US11463636B2 (en) | 2018-06-27 | 2022-10-04 | Facebook Technologies, Llc | Pixel sensor having multiple photodiodes |
US10897586B2 (en) | 2018-06-28 | 2021-01-19 | Facebook Technologies, Llc | Global shutter image sensor |
US11019294B2 (en) * | 2018-07-18 | 2021-05-25 | Apple Inc. | Seamless readout mode transitions in image sensors |
WO2020019704A1 (zh) | 2018-07-27 | 2020-01-30 | Oppo广东移动通信有限公司 | 结构光投射器的控制系统和电子装置 |
CN109005370B (zh) * | 2018-07-27 | 2020-07-03 | Oppo广东移动通信有限公司 | 结构光投射器的控制系统和电子装置 |
US10991079B2 (en) * | 2018-08-14 | 2021-04-27 | Nvidia Corporation | Using previously rendered scene frames to reduce pixel noise |
US10931884B2 (en) | 2018-08-20 | 2021-02-23 | Facebook Technologies, Llc | Pixel sensor having adaptive exposure time |
US11956413B2 (en) | 2018-08-27 | 2024-04-09 | Meta Platforms Technologies, Llc | Pixel sensor having multiple photodiodes and shared comparator |
EP3620822A1 (en) * | 2018-09-06 | 2020-03-11 | STMicroelectronics (Research & Development) Limited | Non-contiguous layouts for photosensitive apparatus |
US10506921B1 (en) * | 2018-10-11 | 2019-12-17 | Capso Vision Inc | Method and apparatus for travelled distance measuring by a capsule camera in the gastrointestinal tract |
US11595602B2 (en) | 2018-11-05 | 2023-02-28 | Meta Platforms Technologies, Llc | Image sensor post processing |
US11102430B2 (en) | 2018-12-10 | 2021-08-24 | Facebook Technologies, Llc | Pixel sensor having multiple photodiodes |
JP7116925B2 (ja) * | 2019-03-22 | 2022-08-12 | 株式会社エビデント | 観察装置の作動方法、観察装置、およびプログラム |
US11218660B1 (en) | 2019-03-26 | 2022-01-04 | Facebook Technologies, Llc | Pixel sensor having shared readout structure |
WO2020195046A1 (ja) * | 2019-03-27 | 2020-10-01 | パナソニックIpマネジメント株式会社 | 固体撮像装置 |
US10735683B1 (en) | 2019-04-09 | 2020-08-04 | Obsidian Sensors, Inc. | Systems and methods for low-power image digitization |
US11943561B2 (en) * | 2019-06-13 | 2024-03-26 | Meta Platforms Technologies, Llc | Non-linear quantization at pixel sensor |
US11931009B2 (en) | 2019-06-20 | 2024-03-19 | Cilag Gmbh International | Offset illumination of a scene using multiple emitters in a hyperspectral imaging system |
US11550057B2 (en) | 2019-06-20 | 2023-01-10 | Cilag Gmbh International | Offset illumination of a scene using multiple emitters in a fluorescence imaging system |
US11531112B2 (en) | 2019-06-20 | 2022-12-20 | Cilag Gmbh International | Offset illumination of a scene using multiple emitters in a hyperspectral, fluorescence, and laser mapping imaging system |
US11903563B2 (en) | 2019-06-20 | 2024-02-20 | Cilag Gmbh International | Offset illumination of a scene using multiple emitters in a fluorescence imaging system |
JP7486080B2 (ja) | 2019-08-01 | 2024-05-17 | パナソニックIpマネジメント株式会社 | 撮像装置 |
US11258982B2 (en) | 2019-08-16 | 2022-02-22 | Logitech Europe S.A. | Video conference system |
US11038704B2 (en) * | 2019-08-16 | 2021-06-15 | Logitech Europe S.A. | Video conference system |
US11088861B2 (en) | 2019-08-16 | 2021-08-10 | Logitech Europe S.A. | Video conference system |
US11095467B2 (en) | 2019-08-16 | 2021-08-17 | Logitech Europe S.A. | Video conference system |
JP7451110B2 (ja) * | 2019-08-27 | 2024-03-18 | ソニーグループ株式会社 | 測距システム及び電子機器 |
CN110708481B (zh) * | 2019-09-16 | 2021-09-14 | 上海集成电路研发中心有限公司 | 一种基于差异复位的去除固定模式噪声方法 |
CN110677603B (zh) * | 2019-09-16 | 2021-09-14 | 上海集成电路研发中心有限公司 | 一种用于单帧分段曝光的图像传感器和数据采集方法 |
US11936998B1 (en) | 2019-10-17 | 2024-03-19 | Meta Platforms Technologies, Llc | Digital pixel sensor having extended dynamic range |
US11252366B2 (en) * | 2019-11-19 | 2022-02-15 | Waymo Llc | Sensor read out mode for high resolution and low light imaging in-sync with LIDAR timing |
US11219358B2 (en) | 2020-03-02 | 2022-01-11 | Capso Vision Inc. | Method and apparatus for detecting missed areas during endoscopy |
US11902685B1 (en) | 2020-04-28 | 2024-02-13 | Meta Platforms Technologies, Llc | Pixel sensor having hierarchical memory |
US11910114B2 (en) | 2020-07-17 | 2024-02-20 | Meta Platforms Technologies, Llc | Multi-mode image sensor |
US11563910B2 (en) | 2020-08-04 | 2023-01-24 | Apple Inc. | Image capture devices having phase detection auto-focus pixels |
CN113395496B (zh) * | 2020-09-28 | 2024-03-29 | 腾讯科技(深圳)有限公司 | 图像处理装置、图像处理方法、电子设备以及存储介质 |
US11956560B2 (en) | 2020-10-09 | 2024-04-09 | Meta Platforms Technologies, Llc | Digital pixel sensor having reduced quantization operation |
US12022218B2 (en) | 2020-12-29 | 2024-06-25 | Meta Platforms Technologies, Llc | Digital image sensor using a single-input comparator based quantizer |
JP2021058776A (ja) * | 2021-01-20 | 2021-04-15 | 株式会社三洋物産 | 遊技機 |
US11546532B1 (en) | 2021-03-16 | 2023-01-03 | Apple Inc. | Dynamic correlated double sampling for noise rejection in image sensors |
CN115444418A (zh) * | 2021-05-19 | 2022-12-09 | 英属开曼群岛商大峡谷智慧照明系统股份有限公司 | 一种智能人因照光方法 |
TWI762388B (zh) * | 2021-07-16 | 2022-04-21 | 國立中正大學 | 以超頻譜檢測物件影像之方法 |
US12192644B2 (en) | 2021-07-29 | 2025-01-07 | Apple Inc. | Pulse-width modulation pixel sensor |
US12069384B2 (en) | 2021-09-23 | 2024-08-20 | Apple Inc. | Image capture devices having phase detection auto-focus pixels |
CN114219841B (zh) * | 2022-02-23 | 2022-06-03 | 武汉欧耐德润滑油有限公司 | 基于图像处理的润滑油罐体参数自动识别方法 |
US20230410336A1 (en) | 2022-06-15 | 2023-12-21 | CapsoVision, Inc. | Method and Apparatus for Identifying Capsule Camera Location inside Gastrointestinal Tract |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5962844A (en) * | 1997-09-03 | 1999-10-05 | Foveon, Inc. | Active pixel image cell with embedded memory and pixel level signal processing capability |
US6665010B1 (en) * | 1998-07-21 | 2003-12-16 | Intel Corporation | Controlling integration times of pixel sensors |
AU6005599A (en) | 1998-10-07 | 2000-04-26 | Hamamatsu Photonics K.K. | High-speed vision sensor |
US6977685B1 (en) * | 1999-02-26 | 2005-12-20 | Massachusetts Institute Of Technology | Single-chip imager system with programmable dynamic range |
US6503195B1 (en) | 1999-05-24 | 2003-01-07 | University Of North Carolina At Chapel Hill | Methods and systems for real-time structured light depth extraction and endoscope using real-time structured light depth extraction |
US7128270B2 (en) * | 1999-09-17 | 2006-10-31 | Silverbrook Research Pty Ltd | Scanning device for coded data |
US7605940B2 (en) * | 1999-09-17 | 2009-10-20 | Silverbrook Research Pty Ltd | Sensing device for coded data |
US6469289B1 (en) * | 2000-01-21 | 2002-10-22 | Symagery Microsystems Inc. | Ambient light detection technique for an imaging array |
US20030117491A1 (en) | 2001-07-26 | 2003-06-26 | Dov Avni | Apparatus and method for controlling illumination in an in-vivo imaging device |
KR100411631B1 (ko) | 2001-10-18 | 2003-12-18 | 주식회사 메디미르 | 형광 내시경 장치 및 그 장치를 이용한 진단부위 조상 방법 |
AU2003253626A1 (en) * | 2002-06-07 | 2003-12-22 | University Of North Carolina At Chapel Hill | Methods and systems for laser based real-time structured light depth extraction |
US7447747B2 (en) * | 2003-02-04 | 2008-11-04 | Aol Llc | Method for flexible, safe, robust, and efficient generation and serving of multi-source world-wide web content pages |
ES2856334T3 (es) * | 2003-11-24 | 2021-09-27 | Intertape Polymer Corp | Proceso para preparar una composición autoadhesiva usando una extrusora planetaria |
US7605852B2 (en) * | 2004-05-17 | 2009-10-20 | Micron Technology, Inc. | Real-time exposure control for automatic light control |
GB0423011D0 (en) * | 2004-10-16 | 2004-11-17 | Koninkl Philips Electronics Nv | Method and apparatus for analogue to digital conversion |
EP1659776A1 (en) * | 2004-11-23 | 2006-05-24 | Dialog Semiconductor GmbH | An image sensor having resolution adjustment employing an analog column averaging/row averaging for high intensity light or row binning for low intensity light |
US8044996B2 (en) * | 2005-05-11 | 2011-10-25 | Xenogen Corporation | Surface construction using combined photographic and structured light information |
US7983458B2 (en) | 2005-09-20 | 2011-07-19 | Capso Vision, Inc. | In vivo autonomous camera with on-board data storage or digital wireless transmission in regulatory approved band |
US7534988B2 (en) * | 2005-11-08 | 2009-05-19 | Microsoft Corporation | Method and system for optical tracking of a pointing object |
JP4767685B2 (ja) * | 2005-12-28 | 2011-09-07 | オリンパスメディカルシステムズ株式会社 | 被検体内観察システム |
EP2064676B1 (en) * | 2006-09-21 | 2011-09-07 | Thomson Licensing | A method and system for three-dimensional model acquisition |
US7616243B2 (en) | 2007-03-07 | 2009-11-10 | Altasens, Inc. | Method and apparatus for improving and controlling dynamic range in an image sensor |
US7995798B2 (en) | 2007-10-15 | 2011-08-09 | Given Imaging Ltd. | Device, system and method for estimating the size of an object in a body lumen |
TWI357974B (en) * | 2007-11-05 | 2012-02-11 | Ind Tech Res Inst | Visual navigation system and method based on struc |
US8369458B2 (en) | 2007-12-20 | 2013-02-05 | Ralink Technology Corporation | Wireless receiving system with an adaptively configurable analog to digital converter |
US8107083B2 (en) * | 2008-03-05 | 2012-01-31 | General Electric Company | System aspects for a probe system that utilizes structured-light |
US8285025B2 (en) * | 2008-03-25 | 2012-10-09 | Electro Scientific Industries, Inc. | Method and apparatus for detecting defects using structured light |
FR2935076A1 (fr) | 2008-08-18 | 2010-02-19 | St Microelectronics Sa | Convertisseur analogique-numerique |
US8299472B2 (en) * | 2009-12-08 | 2012-10-30 | Young-June Yu | Active pixel sensor with nanowire structured photodetectors |
US8723118B2 (en) * | 2009-10-01 | 2014-05-13 | Microsoft Corporation | Imager for constructing color and depth images |
US8885978B2 (en) * | 2010-07-05 | 2014-11-11 | Apple Inc. | Operating a device to capture high dynamic range images |
JP5371920B2 (ja) * | 2010-09-29 | 2013-12-18 | 富士フイルム株式会社 | 内視鏡装置 |
JP5830270B2 (ja) * | 2011-05-24 | 2015-12-09 | オリンパス株式会社 | 内視鏡装置および計測方法 |
US8803979B2 (en) * | 2011-09-29 | 2014-08-12 | Aptina Imaging Corporation | Self test of image signal chain while running in streaming mode |
US9429417B2 (en) * | 2012-05-17 | 2016-08-30 | Hong Kong Applied Science and Technology Research Institute Company Limited | Touch and motion detection using surface map, object shadow and a single camera |
US9019488B2 (en) * | 2012-06-25 | 2015-04-28 | Recognition Robotics, Inc. | Wheel toe and camber measurement system |
US9210404B2 (en) * | 2012-12-14 | 2015-12-08 | Microsoft Technology Licensing, Llc | Calibration and registration of camera arrays using a single circular grid optical target |
US9407837B2 (en) * | 2013-02-28 | 2016-08-02 | Google Inc. | Depth sensor using modulated light projector and image sensor with color and IR sensing |
US9524059B2 (en) * | 2013-03-15 | 2016-12-20 | Texas Instruments Incorporated | Interaction detection using structured light images |
US8937745B2 (en) * | 2013-03-25 | 2015-01-20 | Eastman Kodak Company | Method for correcting stitching errors in multi-color high-speed printing |
CN103561267B (zh) * | 2013-09-10 | 2016-08-31 | 罗天明 | 基于运动信息与深度信息的3d视频编码传输方法 |
JP2015084319A (ja) * | 2013-09-17 | 2015-04-30 | 株式会社リコー | 被処理物改質装置、印刷装置、印刷システムおよび印刷物の製造方法 |
US8917327B1 (en) * | 2013-10-04 | 2014-12-23 | icClarity, Inc. | Method to use array sensors to measure multiple types of data at full resolution of the sensor |
EP2871843B1 (en) * | 2013-11-12 | 2019-05-29 | LG Electronics Inc. -1- | Digital device and method for processing three dimensional image thereof |
US9357150B2 (en) | 2013-12-03 | 2016-05-31 | Capso Vision Inc. | Image sensor with integrated power conservation control |
US10132616B2 (en) * | 2015-04-20 | 2018-11-20 | Samsung Electronics Co., Ltd. | CMOS image sensor for 2D imaging and depth measurement with ambient light rejection |
-
2015
- 2015-10-16 US US14/884,788 patent/US9936151B2/en active Active
- 2015-11-06 TW TW104136658A patent/TWI596931B/zh active
-
2016
- 2016-09-22 WO PCT/US2016/052975 patent/WO2017065949A1/en active Application Filing
- 2016-09-22 CN CN201680059418.7A patent/CN108139207B/zh active Active
- 2016-09-22 EP EP16855931.8A patent/EP3362989B1/en active Active
- 2016-09-22 JP JP2018519713A patent/JP6803908B2/ja active Active
-
2018
- 2018-01-16 US US15/871,991 patent/US10447950B2/en active Active
-
2019
- 2019-09-06 US US16/563,458 patent/US11102428B2/en active Active
-
2020
- 2020-09-28 JP JP2020162517A patent/JP7114666B2/ja active Active
- 2020-09-28 JP JP2020162518A patent/JP7114667B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3362989B1 (en) | 2022-09-21 |
US9936151B2 (en) | 2018-04-03 |
US20170111600A1 (en) | 2017-04-20 |
WO2017065949A1 (en) | 2017-04-20 |
TWI596931B (zh) | 2017-08-21 |
US20180160061A1 (en) | 2018-06-07 |
JP7114667B2 (ja) | 2022-08-08 |
EP3362989A1 (en) | 2018-08-22 |
JP2021010173A (ja) | 2021-01-28 |
US11102428B2 (en) | 2021-08-24 |
US10447950B2 (en) | 2019-10-15 |
JP2018533870A (ja) | 2018-11-15 |
CN108139207A (zh) | 2018-06-08 |
TW201715881A (zh) | 2017-05-01 |
JP2021007241A (ja) | 2021-01-21 |
CN108139207B (zh) | 2020-09-18 |
US20200007802A1 (en) | 2020-01-02 |
JP7114666B2 (ja) | 2022-08-08 |
EP3362989A4 (en) | 2019-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6803908B2 (ja) | 構造化照明画像およびレギュラー画像をキャプチャするための単一イメージセンサ | |
US11266305B2 (en) | Videostroboscopy of vocal cords with CMOS sensors | |
JP4393866B2 (ja) | インビボ画像化カプセル | |
US9137453B2 (en) | Control apparatus and imaging system | |
JP5245022B1 (ja) | 撮像装置 | |
WO2017065057A1 (ja) | 内視鏡装置 | |
JP6800871B2 (ja) | 内視鏡装置、内視鏡装置の作動方法、および記録媒体 | |
CN105377111B (zh) | 内窥镜系统 | |
Sonoda et al. | High-speed imaging using CMOS image sensor with quasi pixel-wise exposure | |
US10785428B2 (en) | Single image sensor for capturing mixed structured-light images and regular images | |
US10735681B2 (en) | Inspection device, image processing device, correction value calculating method, image processing method and computer readable recording medium | |
JP2013048694A (ja) | 内視鏡装置 | |
US10901199B2 (en) | Endoscope system having variable focal length lens that switches between two or more values | |
JP6790111B2 (ja) | 内視鏡装置 | |
CN117082233A (zh) | 内窥镜摄像系统延时测试方法、装置、设备及系统 | |
JP5538067B2 (ja) | 内視鏡システム | |
JP4415162B2 (ja) | 電子内視鏡装置 | |
EP3173010A1 (en) | Passive capsule type endoscope for the intestine | |
KR20190035167A (ko) | 토탈 셔터 이미지 센서를 이용하는 스트로보스코프 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180416 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180416 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190603 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190531 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190828 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191025 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200525 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20200615 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200928 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20200928 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20201006 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20201012 |
|
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: 20201102 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201201 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6803908 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |