序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 Device for irradiating medium JP2014048032 2014-03-11 JP2014166360A 2014-09-11 MASUMURA TAKAHIRO
PROBLEM TO BE SOLVED: To provide a device and a method for irradiating medium for obtaining inside information from diffuse light in the medical field handling biological tissues.SOLUTION: The method includes irradiating medium with an electromagnetic wave which is diffused in the medium and whose frequency is modulated in a position of the medium, recording information corresponding to an interference pattern generated by interference between the modulated electromagnetic wave and a reference wave in a holographic material, and generating a phase conjugate wave to irradiate medium by a pump light according to the recorded information.
42 3-dimensional shape measuring method and a three-dimensional shape measuring apparatus JP2012553773 2012-01-19 JP5467321B2 2014-04-09 邦弘 佐藤
43 Holographic microscope, hologram image recording method of the small object, high-resolution images for reproduction hologram creation method, and image reproduction method JP2012523912 2011-07-07 JP5444530B2 2014-03-19 邦弘 佐藤
44 複素振幅インラインホログラムの生成方法および該方法を用いる画像記録装置 JP2011550821 2010-12-22 JPWO2011089820A1 2013-05-23 邦弘 佐藤
複素振幅インラインホログラムの生成方法および該方法を用いる画像記録装置において、単一のオフアクシスホログラムから、空間周波数帯域を制限することなく、また、補間などによる誤差を生じることなく、高速処理と高速記録を実現可能とする。本生成方法は、オフアクシスホログラフィによって取得された1枚のオフアクシスホログラム(I)と、ホログラム(I)を取得するために用いたオフアクシス参照光(R)のデータを入手し(S1)、再生用インライン参照光(R’)の設定を行い(S2)、ホログラム(I)に対し、参照光(R,R’)の位相に基づいて空間ヘテロダイン変調を施す変調工程(S3)と、変調工程によって変調されたホログラムに空間周波数フィルタリングを施すフィルタリング工程(S4)とを順に行うことにより複素振幅インラインホログラム(J)を生成する。空間サンプリングを行わない分、視野(ψ)の制限が緩和される。【選択図】図1
45 Multi-viewpoint image recording medium and authenticity determination method JP2010156102 2010-07-08 JP2012018324A 2012-01-26 SHIROKURA AKIRA; MATSUBARA TAKASHI
PROBLEM TO BE SOLVED: To provide a multi-viewpoint image recording medium having a forgery prevention function and a covert element, and an authenticity determination method using the same.SOLUTION: A multi-viewpoint image recording medium records at least one main image and a plurality of sub images whose display area is smaller than that of the main image. At the time of reproduction, the main image and the plurality of sub images are simultaneously displayed, and at least one of the plurality of sub images changes in accordance with movement of a viewpoint.
46 3-dimensional moving image reproducing apparatus and a three-dimensional moving image reproduction method JP2005306830 2005-10-21 JP4841930B2 2011-12-21 隆 久原; 邦弘 佐藤
<P>PROBLEM TO BE SOLVED: To provide a device reproducing a three-dimensional dynamic image by holography, the device having a simple system configuration that directly reproduces a high-quality three-dimensional moving image, with a wide-viewing angle by using an in-line hologram recorded by phase shift digital holography and that separates and reproduces a real image from the reference light and the conjugate image. <P>SOLUTION: The device includes a step of converting the interference fringe component of an in-line hologram into an interference fringe component of an off-axis hologram, by using captured image data, wherein the step is carried out, by compositing or combining hologram data in two sheets captured by phase shift digital holography of two sheets which are different by 90&deg; in phase in the reference light. <P>COPYRIGHT: (C)2007,JPO&amp;INPIT
47 Image reconstruction method using a digital holography device and digital holography JP2004093829 2004-03-26 JP4294526B2 2009-07-15 敏弘 久保田; 正樹 笹田; 安浩 粟辻
48 Method and device for holographic recording JP2003304833 2003-08-28 JP2005078665A 2005-03-24 TSUKAGOSHI TAKUYA; YOSHINARI JIRO; MIURA EIMEI; MIZUSHIMA TETSUO
<P>PROBLEM TO BE SOLVED: To increase a data transfer rate by reducing a time necessary for recovering an asking servo when information is recorded on a holographic recording medium by recording beams. <P>SOLUTION: In the device 10 for holographic recording, laser beams from a laser beam source 16 are set to parallel beams in which beam diameters are expanded, the beam diameters are divided into object and reference light beams, the divided object light is modulated according to information to be recorded, the object and reference light beams are made incident in the parallel beam form on the reflection surface of a rotary polygon mirror 18 by a condenser lens 24 having a focus on the back rather than the reflection surface of the polygon mirror in a mutually adjacent state, and the object and reference light beams are made incident on the holographic recording medium 12 moving in the same direction as the scanning direction thereof at different angles to interfere with each other in the holographic recording medium 12. <P>COPYRIGHT: (C)2005,JPO&NCIPI
49 Apparatus and method for image processing, apparatus and method for manufacturing printed matter, and printed matter making system JP2002071420 2002-03-15 JP2003271045A 2003-09-25 ASHIZAKI KOJI; TOYODA TAKAHIRO; SHIROKURA AKIRA
<P>PROBLEM TO BE SOLVED: To easily obtain various parallax image printed matters by converting generally photographed moving picture data into moving picture data suitable to the parallax image printed matters without specially obtaining the parallax image printed matters on purpose. <P>SOLUTION: At least one reference frame among a plurality of frames constituting the moving picture data is set and an observation point is set to a subject in the reference frame. The movement quantity of the observation point is calculated form the relation between the observation point of the reference frame and a point of another frame which corresponds to the observation point, a movement correction quantity for each frame is calculated based upon the movement quantity, and a movement correcting process for the moving picture data is performed according to the movement correction quantity to convert the moving picture data into parallax image data. <P>COPYRIGHT: (C)2003,JPO
50 패턴 재사용에 기초한 홀로그램 생성 장치 및 방법 KR1020120006784 2012-01-20 KR1020130085749A 2013-07-30 이석; 남동경; 위호천
PURPOSE: A hologram generation device and method based on pattern reuse are provided to generate a converted hologram pattern by converting an initial hologram pattern, thereby reducing the amount of calculation when generating a hologram pattern for each time frame. CONSTITUTION: A pattern generation part (101) generates an initial hologram pattern corresponding to a three-dimensional object (104) in a three-dimensional space. A pattern conversion part (102) converts the initial hologram pattern and determines a converted hologram pattern. A hologram playing part (103) plays a video hologram (105) by playing the initial hologram pattern and the converted hologram pattern which is temporally continuous. [Reference numerals] (101) Pattern generation part; (102) Pattern conversion part; (103) Hologram playing part; (104) Three-dimensional object; (105) Video hologram
51 입체 영상 서비스 시스템 및 방법과 입체 영상 생성 장치 및 입체 영상 출력장치 KR1020060127122 2006-12-13 KR100827119B1 2008-05-06 진상훈; 이수열; 정준영
A stereoscopic image service system, a method thereof, a stereoscopic image generating apparatus and a stereoscopic image output apparatus are provided to generate a stereoscopic video of a performance generated in an arbitrary place, transmit the stereoscopic video to a place where peoples who does not directly see the performance at a remote plate are located, and output the same stereoscopic images and stereoscopic sounds as the performance, thereby enabling the people to enjoy a game as if the people see the game in a stadium where the game is held. A stereoscopic image generating apparatus(1) generates stereoscopic video data including stereoscopic image data, sound data, and synchronization information of the stereoscopic image data and sound data(10). The stereoscopic image generating apparatus modulates the generated stereoscopic video data according to a transmission mode, and outputs the stereoscopic video data to a stereoscopic image output apparatus through a communication network(5) corresponding to an arbitrary communication mode(20,30). The stereoscopic image output apparatus(3) receives the stereoscopic video data(40) and demodulates the received stereoscopic video data(50). After that, the stereoscopic image output apparatus outputs the demodulated data through three-dimensional stereoscopic images and multi channel sounds(60).
52 영상 처리 장치와 방법, 인쇄물 제조장치와 방법 및 인쇄물 제조 시스템 KR1020030015757 2003-03-13 KR1020030074426A 2003-09-19 아시자키고지; 도요다다카히로; 시라쿠라아키라
시차영상 인쇄물을 생성하지 않고 일반적인 방법으로 포착된 동영상 데이터를, 시차영상 인쇄물로서 인쇄될 수 있는 데이터로 변환시키는 장치가 제공된다. 상기 장치는, 동영상 데이터를 구성하는 복수의 프레임으로부터 최소한 한 개의 프레임을 기준 프레임으로 선택하고, 상기 기준 프레임내에 하나의 물체의 주시점(注視點)을 설정하는 단계와, 상기 기준 프레임의 상기 물체에 대해 설정된 주시점과, 다른 프레임내의 상기 주시점에 대응하는 포인트 사이의 관계를 이용하여 주시점의 이동 양을 계산하고, 상기 이동 양에 기초하여 각각의 프레임에 대한 이동 보정 양을 계산하며, 상기 이동 보정 양에 근거하여 상기 동영상 데이터에 대한 이동 보정 처리를 실행함으로써, 상기 동영상 데이터를, 보는 각도에 따라 영상이 다양하게 인식되는, 시차영상 인쇄물로서 인쇄될 수 있는 시차영상 데이터로 변환하는 단계를 포함한다.
53 Hologram stage setting US15569342 2015-05-18 US10150047B2 2018-12-11 Kwanjoon Lee
Disclosed is a hologram stage setting which is configured to apply a net screen of a grid network structure coated by a ceramic ball lens on the front part of a stage and directly project images, thereby enabling performance without specific limits on general multi-purpose stages instead of special stages, solving high cost problems caused by using a conventional foil screen, implementing high-resolution images, enhancing durability, and performing easy maintenance and repair. The hologram stage setting includes: a rear screen which is installed on the rear part of a stage to display a rear background image; a lower screen which is installed on the lower part of the stage to display a lower background image; a front screen which is installed on the front part of the stage to display a front hologram image; and a front hologram image projector which generates and projects the front hologram image.
54 HOLOGRAM LOCATION US15489001 2017-04-17 US20180299828A1 2018-10-18 Lincoln Gasking
A machine is configured to perform hologram location within a scene to be generated. The machine accesses target motion data that describes movement of a target device. Based on the target motion data, the machine determines a target motion vector that indicates a target speed of the target device and indicates a target direction in which the target device is moving. The machine determines a hologram motion vector for a hologram to be generated for display by a user device. The hologram motion vector indicates a relative speed of the hologram and indicates a relative direction of movement for the hologram. The machine then causes the user device to generate a scene in which the hologram moves at a speed determined based on the target speed and on the relative speed, as well as moves in a direction determined based on the target direction and on the relative direction.
55 Method and apparatus for motility contrast imaging US14537496 2014-11-10 US10101147B2 2018-10-16 David D. Nolte; John J. Turek; Kwan Jeong
A system for motility contrast imaging a biological target within tissue comprising a CCD array; an illumination source for generating an incoming beam; a first beam splitter for receiving the incoming beam and producing an object beam and a reference beam; a second beam splitter for illuminating a multitude of biological targets with the object beam and for directing backscattered object beams towards the CCD array; a computer-controlled delay stage for zero-path-matching the reference beam to the backscattered object beams; a reference beam that intersects the backscattered object beams at an angle to produce a series of interference fringes that modulate Fourier-domain information; and a computer for receiving a time series of Fourier-domain information. The interference fringes between the backscattered object beam and the reference beam are recorded by the CCD array and passed to the computer which constructs a digital hologram at successive times.
56 HOLOGRAPHIC PROJECTION OF DIGITAL OBJECTS IN VIDEO CONTENT US15413520 2017-01-24 US20180213194A1 2018-07-26 Sarbajit K. RAKSHIT
Holographic projection of a digital object. A method includes identifying movement of a digital object in video content. The movement is along a path across a plurality of video frames of the video content. The method presents the video content on at least one display device. The presenting includes projecting a three-dimensional holographic image of the digital object adjacent to a surface of the display. The projecting traces the holographic image along the path across the plurality of video frames.
57 Lens-Free Imaging US15727832 2017-10-09 US20180046139A1 2018-02-15 Richard Stahl; Murali Jayapala; Andy Lambrechts; Geert Vanmeerbeeck
Embodiments described herein relate to lens-free imaging. One example embodiment may include a lens-free imaging device for imaging a moving sample. The lens-free imaging device may include a radiation source configured to emit a set of at least two different wavelengths towards the moving sample. The lens-free imaging device is configured to image samples for which a spectral response does not substantially vary for a set of at least two different wavelengths. The lens-free imaging device may also include a line scanner configured to obtain a line scan per wavelength emitted by the radiation source and reflected by, scattered by, or transmitted through the moving sample. The line scanner is configured to regularly obtain a line scan per wavelength. Either the radiation source or the line scanner is configured to isolate data of the at least two different wavelengths.
58 Digital holography three-dimensional imaging apparatus and digital holography three-dimensional imaging method US14567436 2014-12-11 US09599960B2 2017-03-21 Akira Eguchi
The imaging apparatus includes an optical system dividing light into object and reference beams and causing the object beam and the reference beam to interfere with each other to form interference fringes on an image sensor. A processor performs multiple imaging processes for the interference fringes with different incident angles of the object beam to an object, a first process to acquire a transmitted wavefront for each incident angle and a second process to calculate a three-dimensional refractive index distribution from the transmitted wavefronts. The apparatus includes a modulator changing a phase distribution of light in any one of an optical path from a light source to a dividing element, a reference beam path and an optical path from a combining element to the image sensor and causes the modulator to change the phase distribution in at least one of the multiple imaging processes.
59 Methods and systems for generating and using simulated 3D images US15076681 2016-03-22 US09581962B1 2017-02-28 John Paul Duffy
A three-dimensional image simulation device for managing a live event comprising an image capturing device for capturing live captured data corresponding to a presenter and generating, in real-time, hologram data based on the live captured data. An output interface for broadcasting the hologram data in real-time to at least one additional location containing an audience, wherein the hologram data is used to create a hologram of the presenter at the at least one additional location based on an apparent parallax effect in a simulated three-dimensional display device, the hologram creating a three-dimensional illusion for the audience regarding actual presence of the presenter at the at least one additional location. Furthermore, an input interface for receiving audience data from the at least one additional location regarding interaction between the hologram and the audience and a display device for displaying images based on audience data to the presenter.
60 Method and arrangement for short coherence holography US14110100 2011-12-23 US09175954B2 2015-11-03 Klaus Koerner; Giancarlo Pedrini; Christof Pruss; Wolfgang Osten
The invention relates to a method and arrangement for short coherence holography for distance measurement, for profile detection and/or for 3D detection of one or more object elements and/or object areas and/or objects or for readout of holographic volume memories with a holographic interferometer and with at least one short coherence light source. For each optically detected object element in the hologram the holographic interferometer has an optical path difference clearly unequal to zero. At least one spectrally integrally detecting, rastered detector is arranged. The short coherence light source with frequency comb is designed with the optical delay length Y1. Detected holograms are digitally reconstructed. Relative distances of object elements are digitally calculated from the hologram reconstructions, so that a 3D point cloud of object elements and/or object areas and/or objects is produced. Data can be read out optically in parallelized form from holographic volume memories or three-dimensionally structured signatures.
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