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MX2017010941A - Sistemas de formacion de imagen y metodos de uso de los mismos. - Google Patents

Sistemas de formacion de imagen y metodos de uso de los mismos.

Info

Publication number
MX2017010941A
MX2017010941A MX2017010941A MX2017010941A MX2017010941A MX 2017010941 A MX2017010941 A MX 2017010941A MX 2017010941 A MX2017010941 A MX 2017010941A MX 2017010941 A MX2017010941 A MX 2017010941A MX 2017010941 A MX2017010941 A MX 2017010941A
Authority
MX
Mexico
Prior art keywords
shadow image
formation
systems
methods
same
Prior art date
Application number
MX2017010941A
Other languages
English (en)
Other versions
MX386279B (es
Inventor
Demirci Utkan
Carlos Sobieranski Antonio
Cumhur TEKIN Huseyin
Inci Fatih
Original Assignee
Brigham & Womens Hospital Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brigham & Womens Hospital Inc filed Critical Brigham & Womens Hospital Inc
Publication of MX2017010941A publication Critical patent/MX2017010941A/es
Publication of MX386279B publication Critical patent/MX386279B/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0443—Digital holography, i.e. recording holograms with digital recording means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G03H1/0866—Digital holographic imaging, i.e. synthesizing holobjects from holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H1/265—Angle multiplexing; Multichannel holograms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0443—Digital holography, i.e. recording holograms with digital recording means
    • G03H2001/0447—In-line recording arrangement
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
    • G03H2001/0825—Numerical processing in hologram space, e.g. combination of the CGH [computer generated hologram] with a numerical optical element
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H2001/2655—Time multiplexing, i.e. consecutive records wherein the period between records is pertinent per se
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/10—Spectral composition
    • G03H2222/15—Ultra Violet [UV]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2226/00—Electro-optic or electronic components relating to digital holography
    • G03H2226/11—Electro-optic recording means, e.g. CCD, pyroelectric sensors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
    • G03H2227/03—Means for moving one component
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2240/00—Hologram nature or properties
    • G03H2240/50—Parameters or numerical values associated with holography, e.g. peel strength
    • G03H2240/56—Resolution
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/20221—Image fusion; Image merging

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Holo Graphy (AREA)
  • Microscoopes, Condenser (AREA)
  • Image Analysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Se presenta un método y sistema para la formación de imagen óptica de sombra sin lente. La formación de una imagen de sombra de holograma que tiene una resolución espacial más alta y un nivel más bajo de ruido es conseguida mediante el procesamiento de la información de imagen contenida en múltiples cuadros individuales de imagen de sombra de holograma obtenidos ya sea bajo condiciones de cambio relativo entre la fuente luminosa puntual y el detector del sistema o bajo condiciones fijas cuando el sistema permanece fijo en el espacio y está desprovisto de cualquier movimiento relativo durante el proceso de obtención de cuadros individuales de imagen.
MX2017010941A 2015-02-27 2016-02-25 Sistemas de formacion de imagen y metodos de uso de los mismos. MX386279B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562121603P 2015-02-27 2015-02-27
PCT/US2016/019548 WO2016138255A1 (en) 2015-02-27 2016-02-25 Imaging systems and methods of using the same

Publications (2)

Publication Number Publication Date
MX2017010941A true MX2017010941A (es) 2018-01-16
MX386279B MX386279B (es) 2025-03-18

Family

ID=56789899

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017010941A MX386279B (es) 2015-02-27 2016-02-25 Sistemas de formacion de imagen y metodos de uso de los mismos.

Country Status (7)

Country Link
US (2) US10430933B2 (es)
EP (1) EP3262401B1 (es)
JP (1) JP6752212B2 (es)
CN (1) CN108271410B (es)
CA (1) CA2977974C (es)
MX (1) MX386279B (es)
WO (1) WO2016138255A1 (es)

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US11078112B2 (en) 2017-05-25 2021-08-03 Corning Incorporated Silica-containing substrates with vias having an axially variable sidewall taper and methods for forming the same
US10580725B2 (en) 2017-05-25 2020-03-03 Corning Incorporated Articles having vias with geometry attributes and methods for fabricating the same
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CN111397779B (zh) * 2020-03-23 2025-08-26 浙江清华柔性电子技术研究院 一种光测力学的方法和系统
JP7463254B2 (ja) * 2020-11-13 2024-04-08 三菱重工業株式会社 レーザー照射システム、画像生成装置、及び、プログラム
CN112907481B (zh) * 2021-03-13 2023-12-12 南京大学 一种对于噪声鲁棒的高质量无透镜成像方法及系统
CN113267121A (zh) * 2021-04-22 2021-08-17 西安交通大学医学院第一附属医院 一种肿瘤病理用标本测量装置及测量方法
CN113848547B (zh) * 2021-09-24 2022-09-16 苏州威陌电子信息科技有限公司 数字全息快速成像方法
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Also Published As

Publication number Publication date
MX386279B (es) 2025-03-18
EP3262401B1 (en) 2021-01-27
EP3262401A4 (en) 2018-10-17
EP3262401A1 (en) 2018-01-03
CN108271410A (zh) 2018-07-10
US20190340736A1 (en) 2019-11-07
US10430933B2 (en) 2019-10-01
CA2977974A1 (en) 2016-09-01
US10769765B2 (en) 2020-09-08
HK1249175A1 (zh) 2018-10-26
US20180033128A1 (en) 2018-02-01
CA2977974C (en) 2021-11-23
JP6752212B2 (ja) 2020-09-09
JP2018509616A (ja) 2018-04-05
CN108271410B (zh) 2021-06-01
WO2016138255A1 (en) 2016-09-01

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