CN113391461A - Imaging method and system - Google Patents
Imaging method and system Download PDFInfo
- Publication number
- CN113391461A CN113391461A CN202110737373.7A CN202110737373A CN113391461A CN 113391461 A CN113391461 A CN 113391461A CN 202110737373 A CN202110737373 A CN 202110737373A CN 113391461 A CN113391461 A CN 113391461A
- Authority
- CN
- China
- Prior art keywords
- particles
- particle
- emitter
- pulsed light
- position coordinates
- 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.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 99
- 239000002245 particle Substances 0.000 claims abstract description 216
- 239000011859 microparticle Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000030984 MIRAGE syndrome Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- TVLSRXXIMLFWEO-UHFFFAOYSA-N prochloraz Chemical compound C1=CN=CN1C(=O)N(CCC)CCOC1=C(Cl)C=C(Cl)C=C1Cl TVLSRXXIMLFWEO-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
-
- 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
- G03H1/0005—Adaptation of holography to specific applications
-
- 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
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
-
- 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
- G03H1/0005—Adaptation of holography to specific applications
- G03H2001/0088—Adaptation of holography to specific applications for video-holography, i.e. integrating hologram acquisition, transmission and display
-
- 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
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2231—Reflection reconstruction
Abstract
The invention discloses an imaging method and system, wherein the method comprises the following steps: acquiring a position coordinate of a position to be imaged; controlling a particle emitter to emit particles according to the position coordinates, and controlling the pulsed light emitter to emit pulsed light to enable the pulsed light to be reflected and imaged on the particles. The particle emitter and the pulse light emitter are controlled to enable the particles and the pulse light to reach corresponding position coordinates at the same time and to form images, and the technical effect that space imaging can be achieved without imaging equipment such as a curtain or a display screen is achieved.
Description
Technical Field
The invention relates to the technical field of imaging, in particular to an imaging method and an imaging system.
Background
The current implementation of holographic images is mainly by imaging on a planar medium for reflecting the image, even if the principle of laser interference is used, a planar medium is required. Or through binocular stereo video and a spatial location algorithm by means of AR glasses to present a 4D image in the human brain.
In order to make the viewer see the holographic image suspended in the air without wearing any additional equipment, the air projection method is generally adopted, the mirage principle is utilized, the image is projected on a single-layer water curtain formed by small water drops formed by liquefying water vapor, the holographic image can be formed due to unbalanced molecular vibration, but the effect of the holographic image is not ideal.
Disclosure of Invention
In order to solve the technical problems, the invention provides an imaging method and system, and the specific technical scheme is as follows:
the invention provides an imaging method, comprising the following steps:
acquiring a position coordinate of a position to be imaged;
controlling a particle emitter to emit particles according to the position coordinates, and controlling the pulsed light emitter to emit pulsed light to enable the pulsed light to be reflected and imaged on the particles.
According to the invention, the time of the pulse light emitter emitting the pulse light and the speed of the particle emitter emitting the particles are controlled, so that the particles and the pulse light reach the position coordinates at the same time, and the technical effect of imaging on the coordinate position is realized, the technical problems of unstable imaging, complex imaging conditions and the like in the traditional space imaging technology are solved, and the space imaging can be realized without imaging equipment such as a screen or a display screen and the like.
Further, the present invention provides an imaging method, further comprising the steps of:
collecting contour line information of an image to be imaged;
converting the contour line information into a plurality of position coordinates according to an imaging size proportion and an imaging position;
and respectively controlling the corresponding particle emitters to emit particles according to the position coordinates, and respectively controlling the corresponding pulse light emitters to emit pulsed light, so that the pulsed light beams are respectively reflected and imaged on the corresponding particles.
The invention realizes the technical effect of space 2D imaging by collecting the contour line information of the image to be imaged and combining the particle emitter and the pulse light emitter to enable a plurality of particles and a plurality of beams of corresponding pulse light to reach a plurality of corresponding position coordinates at the same time, the contour information of the image in the corresponding direction can be reflected and imaged on the particles at the corresponding time through the pulse light, and the space imaging can be realized without imaging equipment such as a curtain or a display screen.
Further, the present invention provides an imaging method, where the acquiring of contour line information of an image to be imaged specifically includes:
collecting contour line information of an image to be imaged in each direction;
the making of the reflection imaging of the beams of pulsed light on the corresponding particles specifically includes:
reflecting and imaging a plurality of beams of the pulsed light on the corresponding particles in all directions.
Further, the present invention provides an imaging method of controlling a particle emitter to emit particles and controlling a pulsed light emitter to emit pulsed light according to the position coordinates, comprising:
and controlling the opening and closing of the particle emitter and the pulsed light emitter according to the position coordinates, so that the particles and the pulsed light reach the position coordinates at the same time.
Further, the present invention provides an imaging method, after the controlling of the opening and closing of the particle emitter and the pulsed light emitter, comprising:
acquiring first time information of the particle emitter emitting the particle to the position coordinate;
and controlling the time of the pulsed light emitter for emitting pulsed light according to the first time information.
Further, the present invention provides an imaging method, after the controlling of the opening and closing of the particle emitter and the pulsed light emitter, further comprising:
acquiring the time of the pulsed light emitter for emitting the pulsed light as second time information;
and calculating the particle emission speed and the particle emission time according to the second time information, the position coordinates and the particle emitter position coordinates, and controlling the particle emitter to emit the particles according to the particle emission speed and the particle emission time.
Further, the present invention provides an imaging method, further comprising:
and synchronously adjusting the time of emitting the pulse light by the pulse light emitter, the speed of emitting particles by the particle emitter and the time of emitting the particles so that the particles and the pulse light reach the position coordinates at the same time.
The present invention also provides an imaging system comprising:
the upper computer is used for acquiring the position coordinates of the position to be imaged;
a particle emitter for emitting particles;
a pulsed light emitter for emitting pulsed light;
and the control terminal is connected with the upper computer, the particle emitter and the pulse light emitter and used for controlling the particle emitter to emit particles according to the position coordinates and controlling the pulse light emitter to emit pulse light so that the pulse light is reflected and imaged on the particles.
Further, the present invention provides an imaging system, wherein the pulsed light emitters constitute a pulsed light emitting array; the particle emitters form a particle emitter array;
the upper computer is also used for acquiring contour line information in each direction of an image to be imaged and converting the contour line information in each direction into a plurality of position coordinates according to the imaging size proportion and the imaging position;
the control terminal is also used for controlling a plurality of the particle emitters to emit particles in all directions according to a plurality of the position coordinates, and controlling a plurality of the pulse light emitters to emit pulse light in all directions, so that a plurality of beams of the pulse light in all directions are reflected and imaged on the corresponding particles respectively.
According to the invention, through the arrangement of the particle emitter array and the pulse light emitter array and the corresponding control method, a plurality of particles and a plurality of corresponding beams of pulse light reach a plurality of corresponding coordinate positions at the same time, the particles and the corresponding beams of pulse light are respectively imaged at the corresponding coordinate positions, and images at the coordinate positions are combined to form the outline information of an image to be imaged. In the embodiment, spatial 4D holographic imaging can be realized without imaging equipment such as a curtain or a display screen
Further, the invention provides an imaging system, wherein the pulsed light emitter is composed of red, green and blue three-color pulsed light emitting units.
The invention provides an imaging method and system, which at least have the following gain effects:
1) the control particles and the pulse light reach the imaging position at the same time, and space imaging can be realized without imaging equipment such as a curtain or a display screen.
2) And the space 4D holographic imaging of the image to be displayed can be realized by collecting and imaging in all directions.
Drawings
The above features, technical features, advantages and modes of realisation of an imaging method and system will be further described in the following, in an explicitly understood manner, with reference to the accompanying drawings, which illustrate preferred embodiments.
FIG. 1 is a flow chart of an imaging method of the present invention;
FIG. 2 is a flow chart of controlling particles and pulsed light in an imaging method according to the present invention;
FIG. 3 is another flow chart of the method for controlling the particle and pulsed light according to the present invention;
FIG. 4 is a further flowchart of the method for controlling the particle and pulsed light according to the present invention;
FIG. 5 is a flow chart of 2D imaging in one imaging method of the present invention;
FIG. 6 is a schematic view of an imaging system of the present invention;
FIG. 7 is a schematic view of a 4D imaging system of the present invention;
reference numbers in the figures: 10-an upper computer, 20-a particle emitter, 30-a pulse light emitter and 40-a control terminal.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
Example 1
One embodiment of the present invention, as shown in fig. 1, provides an imaging method comprising the steps of:
s100 acquires position coordinates of a position to be imaged.
S200, controlling the particle emitter to emit the particles according to the position coordinates, and controlling the pulse light emitter to emit pulsed light, so that the pulsed light is reflected and imaged on the particles.
Preferably, when the particles are emitted in a vertical direction, they may be emitted in a top-down direction to reduce the effect of gravity on the imaging results.
Specifically, the opening and closing of the particle emitter and the pulse light emitter are controlled according to the position coordinates, so that the particles and the pulse light reach the position coordinates at the same time.
Illustratively, as shown in fig. 2, the specific step of causing the microparticles and the pulsed light to reach the position coordinates at the same time includes:
s211 collects first time information of the particle emitter emitting the particle to the position coordinates.
S212 controls the time of the pulsed light emitter to emit pulsed light according to the first time information.
Exemplarily, as shown in fig. 3, the specific step of making the microparticle and the pulsed light reach the position coordinates at the same time further includes:
and S221, acquiring the time of the pulsed light emitter for emitting the pulsed light as second time information.
S222, calculating the particle emission speed and the particle emission time according to the second time information, the position coordinates and the particle emitter position coordinates, and controlling the particle emitter to emit the particles according to the particle emission speed and the particle emission time.
Exemplarily, as shown in fig. 4, the specific step of making the microparticle and the pulsed light reach the position coordinates at the same time further includes:
s231 adjusts the time for the pulsed light emitter to emit pulsed light, the speed for the particle emitter to emit particles, and the time for the particle emitter to emit particles synchronously, so that the particles and the pulsed light reach the position coordinates at the same time.
Specifically, the time of the pulse light emitter for emitting the pulse light, the speed of the particle emitter for emitting the particles and the time of particle emission are adjusted simultaneously, and when the particle emission speed is adjusted to a speed threshold value and still cannot be matched with the pulse light emitting event, the particle emission speed and the particle emission time are changed while the pulse light emission time is changed, so that the particles and the pulse light reach the position coordinates at the same time.
In the embodiment, the time for the pulse light emitter to emit the pulse light and the speed for the particle emitter to emit the particles are controlled, so that the particles and the pulse light reach the position coordinates at the same time, and the technical effect of imaging on the coordinate position is achieved, the technical problems of unstable imaging, complex imaging conditions and the like in the traditional space imaging technology are solved, and the space imaging can be achieved without imaging equipment such as a curtain or a display screen.
Example 2
An embodiment of the present invention, as shown in fig. 5, provides an imaging method including the steps of:
s400, acquiring contour line information of an image to be imaged.
S500, converting the contour line information into a plurality of position coordinates according to the imaging size proportion and the imaging position.
S600, respectively controlling the corresponding particle emitters to emit particles according to the position coordinates, and respectively controlling the corresponding pulse light emitters to emit pulse light, so that the pulse light beams are respectively reflected and imaged on the corresponding particles.
Preferably, when the particles are emitted in a vertical direction, they may be emitted in a top-down direction to reduce the effect of gravity on the imaging results.
Specifically, the opening and closing of the particle emitters and the pulse light emitters are controlled according to the position coordinates, so that the particle emitters and the pulse light emitters corresponding to the particle emitters and the pulse light beams reach the position coordinates at the same time.
Illustratively, the specific step of making the plurality of particles and the plurality of beams of pulsed light corresponding to each other arrive at the plurality of corresponding position coordinates at the same time includes:
s511 acquires first time information that the plurality of particle emitters emit the plurality of particles to the corresponding position coordinates.
And S512, controlling the time for the pulse light emitters corresponding to the plurality of pulse light emitters to emit pulse light according to the first time information.
Exemplarily, the specific step of making the plurality of particles and the plurality of beams of pulsed light corresponding to each other reach the plurality of corresponding position coordinates at the same time further includes:
and S521, acquiring second time information which is the time when the pulse light emitters emit the pulse light beams.
S522, according to the second time information, the position coordinates and the position coordinates of the particle emitters, the particle emitting speeds and the emitting time corresponding to the positions are calculated, and the particle emitters are controlled to emit particles according to the particle emitting speeds and the emitting time corresponding to the positions.
Exemplarily, the specific step of making the plurality of particles and the plurality of beams of pulsed light corresponding to each other reach the plurality of corresponding position coordinates at the same time further includes:
s531 synchronously adjusting the time for the pulse light emitters to emit pulse light, the speed for the particles to be emitted by the particle emitters and the time for the particles to be emitted by the particle emitters, so that the particles and the beams of pulse light corresponding to the particles reach the corresponding position coordinates at the same time.
Specifically, the time for the pulse light emitter to emit the pulse light and the speed for the particle emitter to emit the particles are adjusted simultaneously, and when the particle emission speed is adjusted to a speed threshold value and still cannot be matched with the pulse light emitting event, the particle emission speed and the emission time are changed while the pulse light emission time is changed, so that the particles and the pulse light reach the position coordinates at the same time.
In this embodiment, by collecting contour line information of an image to be imaged and combining the particle emitter and the pulse light emitter, a plurality of particles and a plurality of beams of corresponding pulse light reach a plurality of corresponding position coordinates at the same time, so as to achieve a technical effect of spatial 2D imaging.
Example 3
Based on the imaging method in embodiment 2, acquiring contour line information of an image to be imaged specifically includes:
and acquiring contour line information of the image to be imaged in each direction.
Make a plurality of pulse light reflection formation of image on a plurality of particle of correspondence, specifically include:
and reflecting and imaging the plurality of pulsed light beams on the corresponding plurality of particles in each direction.
In this embodiment, an array of particle emitters is provided in each direction to implement a 4D hologram to enhance the effect of the hologram. Specifically, the particles which transmit light and reflect light by emitting light irradiated therewith; in actual operation, the particles are difficult to find by the naked eye when flying in air, and the light refracted or reflected by the particles can be seen by the naked eye only when the light irradiates the particles. E.g. at T1The time needs to be (x)1,y1,z1) The particle emitter and the pulse light emitter are controlled to be at T1At the time, the particles arrive at the position coordinates (x) simultaneously with the pulsed light1,y1,z1) The particles are excited by the pulsed light to emit light, and thus at T1A space with time coordinates (x1, y1, z1) can be imaged, and when the particle emitters are arranged in an x-axis array, a planar particle array can be obtained in the y-axis direction, so that a two-dimensional image is formed at the corresponding position, and when the particle emitters are arranged in an array in each direction, a holographic image is formed at the corresponding position.
In this embodiment, by setting the particle emitter array and the pulsed light emitter array and corresponding control methods, the plurality of particles and the plurality of corresponding beams of pulsed light reach the corresponding plurality of coordinate positions at the same time, and are imaged at the corresponding coordinate positions, and images at the coordinate positions are combined to form contour information of an image to be imaged. In this embodiment, spatial 4D holographic imaging can be achieved without an imaging device such as a curtain or a display screen.
Example 4
An embodiment of the present invention, as shown in fig. 6, provides an imaging system comprising: host computer 10, particulate emitter 20, pulsed light emitter 30, control terminal 40.
The upper computer 10 is used for acquiring position coordinates of a position to be imaged.
A particle emitter 20 for emitting particles.
And a pulsed light emitter 30 for emitting pulsed light.
Specifically, the pulse light emitter is composed of a red, green and blue three-color pulse light emitting unit.
And the control terminal 40 is connected with the upper computer 10, the particle emitter 20 and the pulse light emitter 30, and is used for controlling the particle emitter 20 to emit the particles according to the position coordinates and controlling the pulse light emitter 30 to emit the pulse light, so that the pulse light is reflected and imaged on the particles.
Preferably, when the particles are emitted in a vertical direction, they may be emitted in a top-down direction to reduce the effect of gravity on the imaging results.
Specifically, the opening and closing of the particle emitter 20 and the pulsed light emitter 30 are controlled based on the position coordinates so that the particles and the pulsed light reach the position coordinates at the same time.
Illustratively, first time information of the particle emission to the location coordinates is collected while the velocity of the particle emitter 20 emitting the particle is constant.
The time when the pulsed light emitter 30 emits pulsed light is controlled according to the first time information.
Illustratively, when the time for emitting the pulsed light by the pulsed light emitter 30 is not changed, the time for emitting the pulsed light is acquired as the second time information.
And calculating the particle emitting speed according to the second time information, the position coordinates and the position coordinates of the particle emitter 20, and controlling the particle emitter to emit the particles according to the particle emitting speed.
Illustratively, the time at which the pulsed light emitter 30 emits pulsed light, the speed at which the particle emitter 20 emits particles, and the time at which the particles emit light are adjusted, respectively, so that the particles and the pulsed light reach the above-described position coordinates at the same time.
Specifically, the time for the pulsed light emitter 30 to emit pulsed light and the speed for the particle emitter 20 to emit particles are adjusted simultaneously, and when the particle emission speed is adjusted to a speed threshold value and still cannot be matched with the pulse light emitting event, the particle emission speed and the emission time are changed while the pulsed light emission time is changed, so that the particles and the pulsed light reach the position coordinates at the same time.
In the embodiment, the time for the pulse light emitter to emit the pulse light and the speed for the particle emitter to emit the particles are controlled, so that the particles and the pulse light reach the position coordinates at the same time, and the technical effect of imaging on the coordinate position is achieved, the technical problems of unstable imaging, complex imaging conditions and the like in the traditional space imaging technology are solved, and the space imaging can be achieved without imaging equipment such as a curtain or a display screen.
Example 5
Based on an imaging system of embodiment 4, the pulsed light emitters 30 constitute a pulsed light emitting array.
Specifically, the pulse light emitter is composed of a red, green and blue three-color pulse light emitting unit.
The particle emitters 20 constitute an array of particle emitters.
The upper computer 10 is further configured to collect contour line information in each direction of the image to be imaged, and convert the contour line information in each direction into a plurality of position coordinates according to the imaging size ratio and the imaging position.
The control terminal 40 is connected with the upper computer 10, the particle emitter array and the pulse light emitter array, and is further used for controlling a plurality of particle emitters to emit particles in all directions according to a plurality of position coordinates, and controlling a plurality of pulse light emitters to emit pulse light in all directions.
In this embodiment, an array of particle emitters is provided in each direction to implement a 4D hologram to enhance the effect of the hologram. Specifically, the particles which transmit light and reflect light by emitting light irradiated therewith; in actual operation, the particles are difficult to find by the naked eye when flying in air, and the light refracted or reflected by the particles can be seen by the naked eye only when the light irradiates the particles. For example, imaging is required to be performed at the position coordinates of (x1, y1, z1) at the time of T1, the particle emitter and the pulsed light emitter are controlled so that the particles and the pulsed light simultaneously reach the position coordinates (x1, y1, z1) at the time of T1, and the particles are excited by the pulsed light to emit light, so that the space with the coordinates of (x1, y1, z1) at the time of T1 can be imaged, when the particle emitters are arranged in an x-axis array, a planar particle array can be obtained in the y-axis direction, and a two-dimensional image is formed at the corresponding position, and if the particle emitters are arranged in an array in each direction, a holographic image is formed at the corresponding position.
In this embodiment, by the arrangement of the particle emitter array and the pulse light emitter array and the corresponding control system, the plurality of particles and the plurality of corresponding beams of pulse light reach the corresponding plurality of coordinate positions at the same time, and are imaged at the corresponding coordinate positions, and images at the coordinate positions are combined to form contour information of an image to be imaged. In this embodiment, spatial 4D holographic imaging can be achieved without an imaging device such as a curtain or a display screen.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed imaging method and system may be implemented in other ways. For example, the above-described embodiments of the imaging method and system are merely illustrative, and for example, the division of the modules or units is only one logical division, and other divisions may be realized in practice, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units or integrated circuits, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An imaging method, comprising the steps of:
acquiring a position coordinate of a position to be imaged;
controlling a particle emitter to emit particles according to the position coordinates, and controlling the pulsed light emitter to emit pulsed light to enable the pulsed light to be reflected and imaged on the particles.
2. An imaging method according to claim 1, further comprising the steps of:
collecting contour line information of an image to be imaged;
converting the contour line information into a plurality of position coordinates according to an imaging size proportion and an imaging position;
and respectively controlling the corresponding particle emitters to emit particles according to the position coordinates, and respectively controlling the corresponding pulse light emitters to emit pulsed light, so that the pulsed light beams are respectively reflected and imaged on the corresponding particles.
3. The imaging method according to claim 2, wherein the acquiring contour information of the image to be imaged specifically includes:
collecting contour line information of an image to be imaged in each direction;
the making of the reflection imaging of the beams of pulsed light on the corresponding particles specifically includes:
and reflecting and imaging a plurality of beams of the pulsed light on the corresponding particles in all directions respectively.
4. An imaging method according to claim 1, wherein said controlling the particle emitter to emit the particles according to the position coordinates and controlling the pulsed light emitter to emit the pulsed light comprises:
and controlling the opening and closing of the particle emitter and the pulsed light emitter according to the position coordinates, so that the particles and the pulsed light reach the position coordinates at the same time.
5. An imaging method according to claim 4, wherein said causing the particles and the pulsed light to reach the position coordinates at the same time includes:
acquiring first time information of the particle emitter emitting the particle to the position coordinate;
and controlling the time of the pulsed light emitter for emitting pulsed light according to the first time information.
6. An imaging method according to claim 4, wherein said causing the microparticle and the pulsed light to reach the position coordinates at the same time further comprises:
acquiring the time of the pulsed light emitter for emitting the pulsed light as second time information;
and calculating the particle emission speed and the particle emission time according to the second time information, the position coordinates and the particle emitter position coordinates, and controlling the particle emitter to emit the particles according to the particle emission speed and the particle emission time.
7. An imaging method according to claim 4, wherein said causing the microparticle and the pulsed light to reach the position coordinates at the same time further comprises:
and synchronously adjusting the time of emitting the pulse light by the pulse light emitter, the speed of emitting particles by the particle emitter and the time of emitting the particles so that the particles and the pulse light reach the position coordinates at the same time.
8. An imaging system, comprising:
the upper computer is used for acquiring the position coordinates of the position to be imaged;
a particle emitter for emitting particles;
a pulsed light emitter for emitting pulsed light;
and the control terminal is connected with the upper computer, the particle emitter and the pulse light emitter and used for controlling the particle emitter to emit particles according to the position coordinates and controlling the pulse light emitter to emit pulse light so that the pulse light is reflected and imaged on the particles.
9. An imaging system according to claim 8,
the pulse light emitters form a pulse light emitting array;
the particle emitters form a particle emitter array;
the upper computer is also used for acquiring contour line information in each direction of an image to be imaged and converting the contour line information in each direction into a plurality of position coordinates according to the imaging size proportion and the imaging position;
the control terminal is also used for controlling a plurality of the particle emitters to emit particles in all directions according to a plurality of the position coordinates, and controlling a plurality of the pulse light emitters to emit pulse light in all directions, so that a plurality of beams of the pulse light in all directions are reflected and imaged on the corresponding particles respectively.
10. An imaging system according to any one of claims 8 to 9, wherein:
the pulse light emitter is composed of a red, green and blue three-color pulse light emitting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737373.7A CN113391461A (en) | 2021-06-30 | 2021-06-30 | Imaging method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737373.7A CN113391461A (en) | 2021-06-30 | 2021-06-30 | Imaging method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113391461A true CN113391461A (en) | 2021-09-14 |
Family
ID=77624702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110737373.7A Pending CN113391461A (en) | 2021-06-30 | 2021-06-30 | Imaging method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113391461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866999A (en) * | 2021-10-13 | 2021-12-31 | 宁波Gqy视讯股份有限公司 | Self-luminous imaging method and system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013302A (en) * | 2007-02-09 | 2007-08-08 | 上海大学 | Imaging apparatus of photoelectric reproduction space based on suspended particles screen |
| CN102853990A (en) * | 2012-10-08 | 2013-01-02 | 中国人民解放军国防科学技术大学 | Display system and display method for NPLS (nano-tracer planar laser scattering) three-dimensional structure of supersonic flow field |
| CN107290255A (en) * | 2016-04-12 | 2017-10-24 | 中兴通讯股份有限公司 | A kind of air particles object detecting method, device and relevant device |
| CN108628087A (en) * | 2017-03-20 | 2018-10-09 | 成都理想境界科技有限公司 | A kind of projection arrangement and aerial image method |
| US20190379886A1 (en) * | 2018-06-08 | 2019-12-12 | Edward Lee | Particle projection spatial imaging system |
| CN111103700A (en) * | 2019-12-05 | 2020-05-05 | 浙江大学昆山创新中心 | Three-dimensional imaging method and device |
| US20200257126A1 (en) * | 2019-02-07 | 2020-08-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for generating a volumetric image and interacting with the volumetric image using a planar display |
| CN211402966U (en) * | 2020-01-16 | 2020-09-01 | 安徽省东超科技有限公司 | Three-dimensional aerial imaging device based on light beam intersection ionized air |
| CN111736168A (en) * | 2020-06-22 | 2020-10-02 | 四川科鱼光电科技有限公司 | Three-dimensional imaging laser radar and method based on unit single photon detector |
| CN112180619A (en) * | 2019-07-02 | 2021-01-05 | 财团法人工业技术研究院 | Three-dimensional imaging system and method |
-
2021
- 2021-06-30 CN CN202110737373.7A patent/CN113391461A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013302A (en) * | 2007-02-09 | 2007-08-08 | 上海大学 | Imaging apparatus of photoelectric reproduction space based on suspended particles screen |
| CN102853990A (en) * | 2012-10-08 | 2013-01-02 | 中国人民解放军国防科学技术大学 | Display system and display method for NPLS (nano-tracer planar laser scattering) three-dimensional structure of supersonic flow field |
| CN107290255A (en) * | 2016-04-12 | 2017-10-24 | 中兴通讯股份有限公司 | A kind of air particles object detecting method, device and relevant device |
| CN108628087A (en) * | 2017-03-20 | 2018-10-09 | 成都理想境界科技有限公司 | A kind of projection arrangement and aerial image method |
| US20190379886A1 (en) * | 2018-06-08 | 2019-12-12 | Edward Lee | Particle projection spatial imaging system |
| US20200257126A1 (en) * | 2019-02-07 | 2020-08-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for generating a volumetric image and interacting with the volumetric image using a planar display |
| CN112180619A (en) * | 2019-07-02 | 2021-01-05 | 财团法人工业技术研究院 | Three-dimensional imaging system and method |
| CN111103700A (en) * | 2019-12-05 | 2020-05-05 | 浙江大学昆山创新中心 | Three-dimensional imaging method and device |
| CN211402966U (en) * | 2020-01-16 | 2020-09-01 | 安徽省东超科技有限公司 | Three-dimensional aerial imaging device based on light beam intersection ionized air |
| CN111736168A (en) * | 2020-06-22 | 2020-10-02 | 四川科鱼光电科技有限公司 | Three-dimensional imaging laser radar and method based on unit single photon detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866999A (en) * | 2021-10-13 | 2021-12-31 | 宁波Gqy视讯股份有限公司 | Self-luminous imaging method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104883554B (en) | The method and system of live video is shown by virtually having an X-rayed instrument cluster | |
| KR102417177B1 (en) | Head-mounted display for virtual and mixed reality with inside-out positional, user body and environment tracking | |
| KR102645667B1 (en) | Augmented reality system using enhanced models | |
| US20160280136A1 (en) | Active-tracking vehicular-based systems and methods for generating adaptive image | |
| EP2329453B1 (en) | Image processing device using selective neighboring voxel removal and related methods | |
| JPWO2017138409A1 (en) | Information display device | |
| CN113391461A (en) | Imaging method and system | |
| CN107274474B (en) | Indirect illumination multiplexing method in three-dimensional scene three-dimensional picture drawing | |
| EP2947546A1 (en) | Module for implementing gaze translucency in a virtual scene | |
| CN1441575A (en) | Internet detection system based on long distance input plate | |
| CN109118532A (en) | Vision depth of field estimation method, device, equipment and storage medium | |
| TW202240542A (en) | Generating and modifying representations of dynamic objects in an artificial reality environment | |
| US11904869B2 (en) | Monitoring system and non-transitory storage medium | |
| JP7408298B2 (en) | Image processing device, image processing method, and program | |
| EP4083993A1 (en) | Systems and methods employing multiple graphics processing units for producing images | |
| JP2018533124A (en) | Gaze virtual object identification module, system for realizing gaze semi-transparency, and related methods | |
| WO2022104296A1 (en) | Camera radar fusion for advanced driver assistance system (adas) with radar and mobile phone | |
| CN108290499B (en) | Driver assistance system with adaptive ambient image data processing | |
| CN106864372A (en) | Outdoor scene internet is called a taxi accessory system and method | |
| CN108073274A (en) | Gesture operation method and system based on depth value | |
| US10002561B1 (en) | Perceptually configured array of addressable electromagnetic emitter elements | |
| EP2947545A1 (en) | System for implementing gaze translucency in a virtual scene | |
| WO2008001472A1 (en) | Visibility evaluation method and evaluation system | |
| CN114365077B (en) | Viewer synchronized illumination sensing | |
| CN108648281A (en) | Mixed reality method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210914 |