RU95106016A - Method for generation and playback of three- dimensional picture and device which implements said method - Google Patents

Method for generation and playback of three- dimensional picture and device which implements said method

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Publication number
RU95106016A
RU95106016A RU95106016/09A RU95106016A RU95106016A RU 95106016 A RU95106016 A RU 95106016A RU 95106016/09 A RU95106016/09 A RU 95106016/09A RU 95106016 A RU95106016 A RU 95106016A RU 95106016 A RU95106016 A RU 95106016A
Authority
RU
Russia
Prior art keywords
frame
image
picture
information
decomposition
Prior art date
Application number
RU95106016/09A
Other languages
Russian (ru)
Other versions
RU2097940C1 (en
Inventor
А.Л. Логутко
Original Assignee
Акционерное общество закрытого типа "Ракурс-ЗД"
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.)
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Publication date
Application filed by Акционерное общество закрытого типа "Ракурс-ЗД" filed Critical Акционерное общество закрытого типа "Ракурс-ЗД"
Priority to RU95106016A priority Critical patent/RU2097940C1/en
Publication of RU95106016A publication Critical patent/RU95106016A/en
Application granted granted Critical
Publication of RU2097940C1 publication Critical patent/RU2097940C1/en

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  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

FIELD: TV devices, in particular, color stereo-picture devices for TV broadcast and industry. SUBSTANCE: method involves frame-by-frame generation of electric signals which picture of space with objects together with line-frame sweep signals and setting electric brightness and color signals for each frame element; detection of distance to parts of each element of frame decomposition; generation of electric signals with basic picture of frame by means of introduction of distance signal into each element of frame decomposition; transmission of electric signal with basic picture for playback, conversion of three-dimensional picture encoded in electric s signals of basic picture in optical picture of approach angles. Specific features of method design include separation of object space into n planes according to their distance, setting distance to parts of shown object space for each element of frame decomposition to distance of one plane, detection of coordinates of observer eye before conversion of electric signals of basic picture, generation of optical picture of approach angles using specific coordinates in direction of observer sight; generation of optical picture of approach angles using electric signals of basic picture by means of stepwise show of information panel with regulated light transparency of information pictures of approach angles during frame show. Each information picture with approach angles is generated from one eye of observer according to its coordinates and frame decomposition elements are sorted in descending order of distance to corresponding points in object space using same number of decomposition elements for all information pictures when same object space with characteristics of brightness and contrast is shown. simultaneously to playback of information pictures of approach angles, light beams which run through information panel are generated. They cover its whole working area and are directed to the observer's eye which sees given information picture. Number of shown information pictures is equal to number of eyes of observers. EFFECT: increased functional capabilities. 8 cl, 7 dwg

Claims (1)

Изобретение относится к телевизионной технике, а именно к цветным стереотелевизионным системам, предназначенным для телевизионного вещания и для использования в промышленных целях. Сущность изобретения заключается в том, что при реализации способа формирования и воспроизведения объемного изображения осуществляют покадровое формирование электрических сигналов изображения пространства предметов с включением в них сигналов строчно-кадровой развертки, а также для каждого элемента разложения кадра электрических сигналов яркости, цветности, определение дальности участков изображаемого пространства предметов для каждого элемента разложения кадра, формирование электрических сигналов базового изображения кадра, путем включения в электрический сигнал каждого из элементов разложения кадра сигнала дальности, передачу электрического сигнала базового изображения кадра на воспроизведение, преобразование при воспроизведении объемного изображения электрических сигналов базового изображения кадра в оптическое изображение ракурсов. В отличии от известного технического решения изображаемое пространство предметов по дальности разделяют на n-планов, дальность участков изображаемого пространства предметов для каждого элемента разложения базового изображения определяют равной дальности одного ив планов, перед преобразованием электрических сигналов базового изображения в оптическое изображение ракурсов определяют координаты глаз наблюдателей и по определенным координатам в направлении глаз наблюдателей формируют оптическое изображение ракурсов, оптическое изображение ракурсов формируют по электрическим сигналам базового изображения путем поочередного воспроизведения за время кадра на информационной панели с регулируемой светопроводимостью информационных картин изображений ракурсов, каждая из информационных картин изображений ракурсов формируется для одного из глаз наблюдателей в соответствии с его координатами и с воспроизведением элементов разложения в порядке убывания величин дальности отображаемых ими участков изображаемого пространства предметов с общим для всех информационных картин количеством элементов разложения и общими для элементов разложения отображающих один и тот же участок пространства предметов характеристиками яркости и цветности, синхронно с воспроизведением информационных картин изображений ракурсов, формируют световые пучки, проходящие через информационную панель, охватывая всю площадь ее рабочей зоны, и направленные в тот глаз наблюдателя, для которого сформирована данная информационная картина, число воспроизводимых информационных картин изображений ракурсов за время кадра равно числу глаз наблюдателей.The invention relates to television technology, namely to color stereo television systems designed for television broadcasting and for use in industrial purposes. The essence of the invention lies in the fact that when implementing the method of forming and reproducing a volumetric image, frame-by-frame formation of electrical signals of the image of the space of objects is carried out with the inclusion of signals of horizontal-frame scanning, as well as for each element of decomposition of a frame of electrical signals of brightness, color, determining the range of portions of the image space of objects for each element of the decomposition of the frame, the formation of electrical signals of the basic image of the frame, p Then, the inclusion of each of the elements of the decomposition of the frame of the range signal into the electric signal, transmission of the electric signal of the basic image of the frame for reproduction, conversion when reproducing a volume image of the electrical signals of the basic image of the frame into an optical image of angles. In contrast to the known technical solution, the image space of objects is divided into n-planes by distance, the range of portions of the image space of objects for each element of the decomposition of the base image is determined to be equal to the distance of one willow planes, before converting the electrical signals of the base image into an optical image of the angles, the eye coordinates of the observers are determined and at certain coordinates in the direction of the eyes of the observers form an optical image of the angles, optical the angle image is generated by the electrical signals of the base image by alternately playing over the frame time on the information panel with adjustable light transmission of the information images of the angles, each of the information images of the angle images is formed for one of the observers' eyes in accordance with its coordinates and with the decomposition elements playing in descending order the range values of the portions of the displayed space of objects displayed by them with a common information pictures by the number of decomposition elements and the characteristics of brightness and color common to the decomposition elements displaying the same part of the space of objects, simultaneously with the reproduction of information pictures of the image angles, form light beams passing through the information panel, covering the entire area of its working area, and directed to that the eye of the observer for whom this information picture is formed, the number of reproduced information pictures of the image angles during the frame is equal to at the eyes of observers.
RU95106016A 1995-04-18 1995-04-18 Method for generation and displaying of three- dimensional image and device which implements said method RU2097940C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95106016A RU2097940C1 (en) 1995-04-18 1995-04-18 Method for generation and displaying of three- dimensional image and device which implements said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95106016A RU2097940C1 (en) 1995-04-18 1995-04-18 Method for generation and displaying of three- dimensional image and device which implements said method

Publications (2)

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RU95106016A true RU95106016A (en) 1997-01-20
RU2097940C1 RU2097940C1 (en) 1997-11-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065249A1 (en) * 1998-05-27 1999-12-16 Svyatoslav Ivanovich Arsenich Stereoscopic system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA002467B1 (en) * 2001-06-06 2002-04-25 Игорь Петрович Курганов Method for generating an image in systems having objects moving with respect to each other
RU2377623C2 (en) 2007-04-20 2009-12-27 Василий Александрович ЕЖОВ Method of viewing stereo images with complete resolution for each aspect and device to this end
CN102137270B (en) * 2008-07-25 2014-09-03 皇家飞利浦电子股份有限公司 3D display handling of subtitles
KR101633627B1 (en) * 2008-10-21 2016-06-27 코닌클리케 필립스 엔.브이. Method and system for processing an input three dimensional video signal
RU2408163C2 (en) * 2008-12-25 2010-12-27 Общество с ограниченной ответственностью "Стани 3Д" Method of creating and viewing stereo images with maximum spatial resolution and apparatus for realising said method (versions)
TW201116041A (en) * 2009-06-29 2011-05-01 Sony Corp Three-dimensional image data transmission device, three-dimensional image data transmission method, three-dimensional image data reception device, three-dimensional image data reception method, image data transmission device, and image data reception
WO2011033423A1 (en) * 2009-09-16 2011-03-24 Koninklijke Philips Electronics N.V. 3d screen size compensation
JP5343785B2 (en) * 2009-09-17 2013-11-13 ソニー株式会社 Image signal processing device, transmission device, image signal processing method, program, and image signal processing system
JP5287702B2 (en) * 2009-12-25 2013-09-11 ソニー株式会社 Image processing apparatus and method, and program
EA018398B1 (en) * 2010-10-28 2013-07-30 Общество С Ограниченной Ответственностью "Мидивисана" Method and apparatus producing three-dimentional image of an object
RU2472193C1 (en) * 2011-08-15 2013-01-10 Святослав Николаевич Гузевич Method of producing stereo images and device for realising said method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065249A1 (en) * 1998-05-27 1999-12-16 Svyatoslav Ivanovich Arsenich Stereoscopic system

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Publication number Publication date
RU2097940C1 (en) 1997-11-27

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