CN102271261A - Three-dimensional image acquiring and playing device - Google Patents
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- CN102271261A CN102271261A CN2010101946563A CN201010194656A CN102271261A CN 102271261 A CN102271261 A CN 102271261A CN 2010101946563 A CN2010101946563 A CN 2010101946563A CN 201010194656 A CN201010194656 A CN 201010194656A CN 102271261 A CN102271261 A CN 102271261A
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Abstract
The invention discloses a three-dimensional image acquiring and playing device, which comprises a three-dimensional image acquiring module, an audio information acquiring module, a control unit and an audio and video playing module, wherein the three-dimensional image acquiring module comprises a first image acquirer, a second image acquirer and an image framing unit, and can acquire a three-dimensional (3D) image of an external object and convert the 3D image into a digital image signal; and the audio and video playing module comprises an image converter, an optical projection engine, a liquid crystal display screen and a synchronous signal transmitter. The three-dimensional image acquiring and playing device provided by the invention has left and right groups of image acquirers to acquire the 3D image, simultaneously has the built-in optical projection engine and the liquid crystal display screen to selectively play the 3D image in a projection way or in a way of directly displaying the 3D image on the liquid crystal display screen, can satisfy the needs of consumers in the shooting, playing and projection of the 3D image, and is more convenient to operate.
Description
Technical field
The invention relates to a kind of stereopsis acquisition and playing device, especially refer to a kind of have about two group image acquisition devices for the acquisition stereopsis, and simultaneously with built-in optical projection engine and LCD screen in same device, available with projection or the mode that directly is shown in LCD screen play a kind of stereopsis acquisition and the playing device of stereopsis.
Background technology
Along with the progress of science and technology and people for the visual demand of extremely dazzling sound and light program, the technology of 3D stereopsis more and more is subjected to common people's attention.
At present, known camera or the video camera that can take 3D photo or 3D image mainly is after obtaining two groups of 2D images with two groups of cameras of simulation images of left and right eyes distance, these two groups of 2D images to be handled that it can alternately be manifested with switching again.Afterwards, by a projector this one is alternately switched two groups of 2D image projectings manifesting to an extraneous screen, launch the sync signal that replaces switching frequency corresponding to this by a synchronous signal reflector again, a 3D anaglyph spectacles that makes a user be worn can switch the shown 2D image of images of left and right eyes according to this sync signal, make left eye only can see one group of 2D image and right eye is only seen another group 2D image, reach the effect that shows the 3D image.Yet, in these known techniques, 3D photograph or video camera and the projector that plays 3D photo or 3D image, it all is the machinery equipment that two platform independent exist, not only the consumer must buy two compatible devices of specification and could use, and also inconvenient in the operation, be difficult for being accepted by the mass society masses and buying.
Summary of the invention
First purpose of the present invention is to be to provide a kind of stereopsis acquisition and playing device, two group image acquisition devices were for acquisition 3D stereopsis about it not only had, and simultaneously with built-in optical projection engine and LCD screen in same device, available with projection or the mode that directly is shown in LCD screen play stereopsis, not only need single device just can meet the demand that the consumer takes 3D image and broadcast and projection 3D image, and also more convenient in the operation.
In order to achieve the above object, a preferred embodiment of stereopsis acquisition of the present invention and playing device is to include:
One stereopsis acquisition module is used for from extraneous acquisition one image, and is converted into a digitized video signal;
One audio extraction module is used for from extraneous acquisition one sound, and is converted into a digit news signal;
One control unit is linked to and this stereopsis acquisition module of may command and this audio extraction module, and can receive this digitized video signal and digit news signal, and is integrated into the digital video-audio data that can power the brain interpretation according to this;
One memory module is linked to this control unit, control that can controlled unit and be stored in this digital video-audio data in this memory module or read the digital video-audio data that stores in advance in this memory module certainly;
One audio-visual playing module is linked to this control unit, control that can controlled unit and this digital video-audio data is played to the external world; Wherein, this audio-visual playing module more includes: an image converter, an optical projection engine, a LCD screen and a synchronous signal reflector; And,
One power module is in order to provide stereopsis acquisition and the required power supply of playing device;
Wherein, this image converter can receive from this digital video-audio data of this control unit and an image Play Control signal, and according to from this image Play Control signal of control unit, decide be with this digital video-audio data be converted to a 3D image play signal or a 2D image play one of them and decision of signal be with this 3D image play signal or this 2D image play signal be sent to this optical projection engine or this LCD screen one of them is play at least; Wherein, what play when this optical projection engine or this LCD screen is this 3D image when playing signal, and this sync signal reflector can broadcast a synchronous controlling signal of playing signal corresponding to this 3D image.
In a preferred embodiment, this stereopsis acquisition module includes:
One first video capture device can and produce a plurality of first image frame signals according to this from extraneous acquisition one first image;
One second video capture device can and produce a plurality of second image frame signals according to this from extraneous acquisition one second image; Between this second video capture device and this first video capture device be in about direction on the preset distance of being separated by; And,
One picture frame group structure unit is linked between this first video capture device, second video capture device and the control unit, can receive this first image frame signal and this second image frame signal wherein one or both, and produce this digitized video signal according to this;
Wherein, this stereopsis acquisition module can be subjected to the control of this control unit and operate with one of them of a 3D image capture pattern or a 2D image capture pattern;
Wherein, when this stereopsis acquisition module is during with this 3D image capture mode operating, this picture frame group structure unit is this first and second image frame signal of plural number that receives from first and second video capture device, and organizes this digitized video signal of structure in the mode that the first image frame signal and the second image frame signal alternately occur mutually;
Wherein, when this stereopsis acquisition module is during with this 2D image capture mode operating, this picture frame group structure unit only receives this first image frame signal of plural number from first video capture device, and organizes this digitized video signal of structure according to this.
In a preferred embodiment, this stereopsis acquisition and playing device more include a broadcast element; And this audio extraction module includes: a microphone is in order to be linked between this microphone and this control unit from extraneous acquisition one sound and a message codec; This message codec plays to the external world by this broadcast element after the sound that this microphone captured can being converted to this digit news signal and the digit news signal from the control unit can being converted to sound.
In a preferred embodiment, this LCD screen is that one of a changeable 3D or 2D display mode parallax blocks display screen; And:
When this digital video-audio data is produced and when this image converter determines according to this image Play Control signal this digital video-audio data is converted to this 3D image and plays signal with this 3D image capture mode operating, this image converter can with speed doubly alternately transmit this first and second image frame signal to this optical projection engine or with this LCD screen of 3D display mode one of them is play at least, simultaneously and control the synchronous Synchronization Control signal of first and second image frame signal that broadcasting that this sync signal reflector makes goes out and should be alternately; Wherein, this Synchronization Control signal can be received by a three-dimensional shutter glasses in the external world and replace switching right and left eye picture according to this and then make the stereopsis imaging;
When this digital video-audio data is produced and when this image converter determines according to this image Play Control signal this digital video-audio data is converted to this 2D image and plays signal with this 3D image capture mode operating, this image converter can only transmit this first image frame signal to this optical projection engine or with this LCD screen of 2D display mode one of them is play at least, and this not start of sync signal reflector this moment;
When this digital video-audio data is when being produced with this 2D image capture mode operating, this image converter only this digital video-audio data can be converted to this 2D image play signal allow this optical projection engine or with this LCD screen of 2D display mode one of them is play at least, and this not start of sync signal reflector this moment.
In a preferred embodiment, this stereopsis acquisition and playing device more include:
One operation interface is linked to this control unit and includes some operating keys, can be for user operation and control this stereopsis acquisition and playing device;
One signal output module, be linked to this control unit and include a numerical data transmit port, a message lead-out terminal, an and image output terminal, respectively can be for being connected with an electronic installation in the external world and transmission of digital audiovisual materials, digit news signal, and 3D or 2D image broadcast signal.
In a preferred embodiment, this numerical data transmit port is to meet following one of them specification: USB, mini-USB, and IEEE 1394; And, this memory module include following at least one of them: circumscribed memory element, built-in memory element, and DRAM; Wherein, this circumscribed memory element includes a card reader in order to the data in the storage card in the acceptance and the access external world; This built-in memory element include following at least one of them: hard disk, and flash memory.
Description of drawings
Fig. 1 is the schematic appearance of a preferred embodiment of stereopsis acquisition of the present invention and playing device;
Fig. 2 is the circuit block diagram of a preferred embodiment of stereopsis acquisition of the present invention and playing device.
Description of reference numerals:
Acquisition of 1～stereopsis and playing device; 2～three-dimensional shutter glasses; 3～screen; 4～external device; 5 storage cards; 10～stereopsis acquisition module; 11,12～video capture device; 13～picture frame group structure unit; 20～audio extraction module; 21～microphone; 22～message codec; 30～control unit; 40～memory module; 41～circumscribed memory element; 42～built-in memory element; 43～DRAM; 50～audio-visual playing module; 51～image converter; 52～optical projection engine; 53～LCD screen; 54～sync signal reflector; 60～operation interface; 70～signal output module; 71～numerical data transmit port; 72～message lead-out terminal; 73～image output terminal; 80～broadcast element; 90～power module; A～foreign objects.
Embodiment
For enabling that feature of the present invention, purpose and function are had further cognitive and understanding, cooperate graphic detailed description now as back:
See also Fig. 1 and Fig. 2, be respectively the schematic appearance and the circuit block diagram of a preferred embodiment of stereopsis acquisition of the present invention and playing device.This stereopsis acquisition and playing device 1 include: a stereopsis acquisition module 10, an audio extraction module 20, a control unit 30, a memory module 40, one audio-visual playing module 50, an operation interface 60, a signal output module 70, a broadcast element 80 and a power module 90.Wherein, this power module 90 is to be used to provide the included required power supply of each element in stereopsis of the present invention acquisition and the playing device 1, its comprise at least following one of them: battery and the power supply unit that can be connected in extraneous power supply.
This stereopsis acquisition module 10 is static state or the dynamic images that are used for from extraneous acquisition one foreign objects A, and is converted into a digitized video signal.In present embodiment, this stereopsis acquisition module 10 includes: one first video capture device 11, one second video capture device 12 and a picture frame group structure unit 13 (FrameComposer).Wherein, this first video capture device 11 can and produce a plurality of first image frame signals according to this from extraneous acquisition one first image.In like manner, this second video capture device 12 can and produce a plurality of first image frame signals according to this from extraneous acquisition one second image.And, between this first video capture device 11 and this second video capture device 12 be in about direction on the preset distance of being separated by, such as, but be not limited to the distance between a normal person the right and left eyes (approximately between 6～15cm).Thus, by 11,12 images that capture of this first and second video capture device, the foreign objects A image that analogy is watched in human right and left eyes will be can be used to.This picture frame group structure unit 13 is to be connected between this first video capture device 11, second video capture device 12 and the control unit 30, can receive one of them or both of this first image frame signal and this second image frame signal, and produce this digitized video signal according to this.
In one embodiment of the invention, this stereopsis acquisition module 10 is can be subjected to the control of this control unit 30 and operate with one of them of a 3D image capture pattern or a 2D image capture pattern.And this first and second video capture device 11,12 can respectively include not shown in the figures respectively: a lens group (LensSet) and an image sensing module (Image Sensor); Wherein, this lens group can be that zoom lens group and image sensing module can include CCD or the CMOS image sensing chip is preferable.
When this stereopsis acquisition module 10 is during with this 3D image capture mode operating, this first and second video capture device 11,12 boths can operate, and this picture frame group structure unit 13 is these first and second image frame signals of plural number that receive respectively from first and second video capture device 11,12, and organizes this digitized video signal of structure in the mode that the first image frame signal and the second image frame signal alternately occur mutually.In other words, in the composition of this digitized video signal, will comprise: occur earlier the first image frame signal, afterwards then the second image frame signal, afterwards again then the first image frame signal, the second image frame signal then appears again afterwards ... so replacing and first and second image frame signal occurring.
The above mode that alternately occurs mutually with the first image frame signal and the second image frame signal is organized the embodiment of this digitized video signal of structure, is special example at solid (3D) dynamic image of taking foreign objects A.In present embodiment, if be that this digitized video signal will only can comprise respectively one of the first image frame signal and the second image frame signal when taking three-dimensional static image.
Relatively, when this stereopsis acquisition module 10 is to take dynamic image constantly with 2D image capture mode operating, have only a video capture device can operate (for example having only first video capture device 11 to operate) among this first and second video capture device 11,12.At this moment, this picture frame group structure unit 13 only receives this first image frame signal of plural number from first video capture device 11, and organizes this digitized video signal of structure according to this.Certainly, if be that then this digitized video signal only can comprise one first image frame signal when taking static image.
This audio extraction module 20 is to be used for from extraneous acquisition one sound, and is converted into a digit news signal.In present embodiment, this audio extraction module 20 includes: a microphone 21 (Mic) is in order to be linked between this microphone 21 and this control unit 30 from extraneous acquisition one sound and a message codec 22 (Audio Codec).The sound that this message codec 22 can be captured these Mike's 21 wind is converted to this digit news signal and the digit news signal from control unit 30 can be converted to behind the sound by this broadcast element 80 (for example loudspeaker etc.) and plays to the external world.
This control unit 30 is to be linked to this stereopsis acquisition module 10 and this audio extraction module 20, and can control the running of this stereopsis acquisition module 10 and this audio extraction module 20.And control unit 30 also can receive this digitized video signal and digit news signal, and is integrated into the digital video-audio data that can power the brain interpretation according to this.In one embodiment of the invention, this control unit 30 can include a Digital System Processor (DSP).
This memory module 40 is to be linked to this control unit 30, control that can controlled unit 30 and be stored in this digital video-audio data in this memory module 40 or read the digital video-audio data that stores in advance certainly in this memory module 40 and in addition interpretation handle be divided into back digitized video signal and digit news signal after, play out by audio-visual playing module 50 and broadcast element 80 respectively again.In present embodiment, this memory module 40 include following at least one of them: circumscribed memory element 41, built-in memory element 42 and dynamic random processing memory 43 (DRAM).Wherein, this circumscribed memory element 41 can include a card reader in order to the data in the storage card 5 in the acceptance and the access external world; This 42 of built-in memory element can include following at least one of them: hard disk, and flash memory.
This audio-visual playing module 50 is to be connected in this control unit 30, control that can controlled the unit 30 and digitized video signal of gained behind treated this digital video-audio data is played to the external world.In present embodiment, this audio-visual playing module 50 more includes: an image converter 51 (Display Converter), an optical projection engine 52 (DLP Projection Engine), a LCD screen 53 (LCD) and a synchronous signal reflector 54.Wherein, this image converter 51 can receive a contained digitized video signal and an image Play Control signal in this digital video-audio data from this control unit 30, and according to this image Play Control signal from control unit 30, deciding is that the digitized video signal in this digital video-audio data is converted to one of them that a 3D image is play signal or 2D image broadcast signal, and decision be with this 3D image play signal or this 2D image play signal be sent to this optical projection engine 52 or this LCD screen 53 one of them is play at least.Wherein, what play when this optical projection engine 52 or this LCD screen 53 is this 3D image when playing signal (just playing the 3D dynamic image), and this sync signal reflector 54 can broadcast corresponding to this 3D image and play one of signal Synchronization Control signal.
In present embodiment, this sync signal reflector 54 can be launched a synchronous signal by wireless mode, its can be but be not limited to be following one of them: infrared projector (IR Transmitter), Bluetooth signal reflector (Blue Tooth Dongle) or wireless communication signal reflector (WirelessDongle).This optical projection engine 52 has comprised the required related elements of realization optical projection (Optical Projection), such as, but be not limited to not shown in the figures: light source, digital micro-mirror device (DMD), projection lens and heat dissipation element or the like, it can project to 2D or 3D image frame on the extraneous screen 3 and watch for the user.In one embodiment of the invention, this LCD screen 53 is that a parallax of a changeable 3D or 2D display mode blocks display screen, and the user can just can watch the 3D dynamic image of being play by LCD screen 53 under naked situation of looking.Certainly, in another embodiment, this LCD screen 53 also can be a common LCD screen; At this moment, the user must wear when sync signal that sync signal reflector 54 launched is accepted in three-dimensional shutter glasses 2 (Shutter Glasses) collocation and just can watch the 3D dynamic image of being play by LCD screen 53.
This operation interface 60 is to be linked to this control unit 30 and to include some operating keys or the rotating disc type control knob, can be for user operation and control stereopsis acquisition of the present invention and playing device 1.
This signal output module 70 is to be linked to this control unit 30 and to include a numerical data transmit port 71, a message lead-out terminal 72, an and image output terminal 73, respectively can be for being connected with an electronic installation in the external world and transmission of digital audiovisual materials, digit news signal, and 3D or 2D image broadcast signal.In one embodiment of the invention, this numerical data transmit port 71 is the socket that meets following one of them interface specification: USB, mini-USB, and IEEE 1394; And can be for the external device 4 that connects identical communication interface, such as, but be not limited to external connected hand disk, circumscribed card reader, circumscribed CD-ROM device or the like.Control unit 30 can write or read out this external device 4 that is connected through this numerical data transmit port 71 and digital video-audio data.
Below will specify stereopsis acquisition of the present invention and playing device for example and implement aspect in the difference of image capture that carries out 3D or 2D or image broadcast.
Example one: when this stereopsis acquisition module 10 is during with this 2D image capture mode operating, this first video capture device 11 is that the speed with a first frequency captures the image of foreign objects A and produces this first image frame signal of plural number according to this; Such as, but be not limited to: the speed (that is, 30fps or 60fps) that produces 30 or 60 image frames with per second produces this first image frame signal.And this picture frame group structure unit 13 also is to organize this digitized video signal of structure with the speed of this first frequency.
Example two: when this stereopsis acquisition module 10 is during with this 3D image capture mode operating, this first video capture device 11 and this second video capture device 12 all are respectively that the speed with a second frequency produces this first image frame signal of plural number and this second image frame signal; Wherein, this second frequency be this first frequency a half speed (such as, but be not limited to: suppose that when first frequency is 30fps then second frequency is 15fps), and this picture frame group structure unit 13 is to organize this digitized video signal of structure with the speed of this first frequency.
Example three: when this stereopsis acquisition module 10 is during with this 3D image capture mode operating, this first video capture device 11 and this second video capture device 12 all are that the speed with this first frequency produces this first image frame signal of plural number and this second image frame signal; But this picture frame group structure unit 13 is that the speed with a second frequency captures this first image frame signal of plural number and this second image frame signal respectively; Wherein, this second frequency be this first frequency a half speed (such as, but be not limited to: suppose that when first frequency is 30fps then second frequency is 15fps), and this picture frame group structure unit 13 is to organize this digitized video signal of structure with the speed of this first frequency.In other words, in the embodiment of this example three, by first with 11,12 picked image frame signals of this second video capture device in have half and be abandoned.
Example four: when this stereopsis acquisition module 10 is during with this 3D image capture mode operating, this first video capture device 11 and this second video capture device 12 all are that the speed with this first frequency produces this first image frame signal of plural number and this second image frame signal, and this picture frame group structure unit 13 also is that speed with this first frequency captures plural this first image frame signal and this second image frame signal respectively; And this picture frame group structure unit 13 is to organize this digitized video signal of structure with the speed of one the 3rd frequency, and the 3rd frequency be this first frequency twice speed (such as, but be not limited to: suppose that when first frequency is 30fps then the 3rd frequency is 60fps).
Example five: when this digital video-audio data is produced with this 3D image capture mode operating, and when this image converter 13 determines according to this image Play Control signal this digital video-audio data is converted to this 3D image and plays signal, this image converter 51 can with speed doubly alternately transmit this first and second image frame signal to this optical projection engine 52 or with this LCD screen 53 of 3D display mode one of them is play at least, simultaneously and control the synchronous Synchronization Control signal of first and second image frame signal that broadcasting that this sync signal reflector 54 makes goes out and should be alternately.Wherein, this Synchronization Control signal can be received by the three-dimensional shutter glasses 2 in the external world and replace switching right and left eye picture according to this and then make the stereopsis imaging.In other words, when optical projection engine 52 (or LCD screen 53) is being play the image frame that shows the first image frame signal, then three-dimensional shutter glasses 2 will only be opened the left eye picture according to this Synchronization Control signal of being received and close right eye picture (just make left eye be the light-permeable state and right eye is light tight state) simultaneously, causes the user only can see the image frame of the first image frame signal with left eye; Relatively, when optical projection engine 52 (or LCD screen 53) is being play the image frame that shows the second image frame signal, then three-dimensional shutter glasses 2 will only be opened the right eye picture and close the left eye picture simultaneously according to this Synchronization Control signal of being received, cause the user only can see the image frame of the second image frame signal, and then produce the visual effect of simulation 3D stereopsis with right eye.
Example six: when this digital video-audio data is produced and when this image converter 51 determines according to this image Play Control signal this digital video-audio data is converted to this 2D image and plays signal with this 3D image capture mode operating, then this image converter 51 can only transmit this first image frame signal to this optical projection engine 52 or with this LCD screen 53 of 2D display mode one of them is play at least, and this not start of sync signal reflector this moment.Therefore, whether the user no matter bore hole or wear three-dimensional shutter glasses 2, can both watch the image frame of 2D.
Example seven: when this digital video-audio data is when being produced with this 2D image capture mode operating, this image converter 51 only this digital video-audio data can be converted to this 2D image play signal allow this optical projection engine 52 or with this LCD screen 53 of 2D display mode one of them is play at least, and these sync signal reflector 54 not starts this moment.Therefore, the user also only can watch the image frame of 2D.
From the above, two group image acquisition devices were for acquisition 3D stereopsis about stereopsis acquisition of the present invention and playing device not only had, and simultaneously with built-in optical projection engine and LCD screen in same device, available with projection or the mode that directly is shown in LCD screen play stereopsis, not only need single device just can meet the demand that the consumer takes 3D image and broadcast and projection 3D image, and also more convenient in the operation, improved the disappearance of located by prior art really.
But above-described embodiment shall not be applied to restriction range of application of the present invention, and protection scope of the present invention should be based on claim content institute's definition techniques spirit of the present invention and the impartial scope that is included that changes thereof.Promptly the equalization of being done according to this claim scope generally changes and modifies, and will not lose main idea of the present invention place, does not also break away from the spirit and scope of the present invention, and the former capital should be considered as further enforcement situation of the present invention.
Claims (10)
1. a stereopsis captures and playing device, it is characterized in that, includes:
One stereopsis acquisition module is used for from extraneous acquisition one image, and is converted into a digitized video signal;
One audio extraction module is used for from extraneous acquisition one sound, and is converted into a digit news signal;
One control unit is connected in and this stereopsis acquisition module of may command and this audio extraction module, and can receive this digitized video signal and digit news signal, and is integrated into the digital video-audio data that can power the brain interpretation according to this;
One memory module is connected in this control unit, control that can controlled unit and this digital video-audio data is stored in this memory module, or read the digital video-audio data that stores in advance in this memory module certainly;
One audio-visual playing module is linked to this control unit, control that can controlled unit and this digital video-audio data is played to the external world; Wherein, this audio-visual playing module more includes: an image converter, an optical projection engine, a LCD screen and a synchronous signal reflector; And,
One power module is in order to provide stereopsis acquisition and the required power supply of playing device;
Wherein, this image converter can receive from this digital video-audio data of this control unit and an image Play Control signal, and according to from this image Play Control signal of control unit, decide be with this digital video-audio data be converted to a 3D image play signal or a 2D image play one of them and decision of signal be with this 3D image play signal or this 2D image play signal be sent to this optical projection engine or this LCD screen one of them is play at least; Wherein, what play when this optical projection engine or this LCD screen is this 3D image when playing signal, and this sync signal reflector can broadcast a synchronous controlling signal of playing signal corresponding to this 3D image.
2. stereopsis acquisition according to claim 1 and playing device is characterized in that this stereopsis acquisition module includes:
One first video capture device can and produce a plurality of first image frame signals according to this from extraneous acquisition one first image;
One second video capture device can and produce a plurality of second image frame signals according to this from extraneous acquisition one second image; Between this second video capture device and this first video capture device be in about direction on the preset distance of being separated by; And,
One picture frame group structure unit is linked between this first video capture device, second video capture device and the control unit, can receive one of them or both of this first image frame signal and this second image frame signal, and produce this digitized video signal according to this;
Wherein, this stereopsis acquisition module can be subjected to the control of this control unit and operate with one of them of a 3D image capture pattern or a 2D image capture pattern;
Wherein, when this stereopsis acquisition module is during with this 3D image capture mode operating, this picture frame group structure unit is this first and second image frame signal of plural number that receives from first and second video capture device, and organizes this digitized video signal of structure in the mode that the first image frame signal and the second image frame signal alternately occur mutually;
Wherein, when this stereopsis acquisition module is during with this 2D image capture mode operating, this picture frame group structure unit only receives this first image frame signal of plural number from first video capture device, and organizes this digitized video signal of structure according to this.
3. stereopsis acquisition according to claim 2 and playing device, it is characterized in that, when this stereopsis acquisition module is during with this 2D image capture mode operating, this first video capture device is this first image frame signal of speed generation plural number with a first frequency, and this picture frame group structure unit also is to organize this digitized video signal of structure with the speed of this first frequency.
4. stereopsis acquisition according to claim 3 and playing device, it is characterized in that, when this stereopsis acquisition module is during with this 3D image capture mode operating, this first video capture device and this second video capture device all are that the speed with a second frequency produces this first image frame signal of plural number and this second image frame signal; Wherein, this second frequency is one of this first frequency half speed, and this picture frame group structure unit is to organize this digitized video signal of structure with the speed of this first frequency.
5. stereopsis acquisition according to claim 3 and playing device, it is characterized in that, when this stereopsis acquisition module is during with this 3D image capture mode operating, this first video capture device and this second video capture device all are that the speed with this first frequency produces this first image frame signal of plural number and this second image frame signal; But this picture frame group structure unit is that the speed with a second frequency captures this first image frame signal of plural number and this second image frame signal respectively; Wherein, this second frequency is a half speed of this first frequency, and this picture frame group structure unit is to organize this digitized video signal of structure with the speed of this first frequency.
6. stereopsis acquisition according to claim 3 and playing device, it is characterized in that, when this stereopsis acquisition module is during with this 3D image capture mode operating, this first video capture device and this second video capture device all are that the speed with this first frequency produces this first image frame signal of plural number and this second image frame signal, and this picture frame group structure unit also is that speed with this first frequency captures plural this first image frame signal and this second image frame signal respectively; And this picture frame group structure unit is to organize this digitized video signal of structure with the speed of one the 3rd frequency, and the 3rd frequency is the twice speed of this first frequency.
7. stereopsis acquisition according to claim 1 and playing device is characterized in that, it more includes a broadcast element; And this audio extraction module includes: a microphone is in order to be linked between this microphone and this control unit from extraneous acquisition one sound and a message codec; This message codec plays to the external world by this broadcast element after the sound that this microphone captured can being converted to this digit news signal and the digit news signal from the control unit can being converted to sound.
8. stereopsis acquisition according to claim 2 and playing device is characterized in that this LCD screen is that a parallax of a changeable 3D or 2D display mode blocks display screen; And:
When this digital video-audio data is produced and when this image converter determines according to this image Play Control signal this digital video-audio data is converted to this 3D image and plays signal with this 3D image capture mode operating, this image converter can with speed doubly alternately transmit this first and second image frame signal to this optical projection engine or with this LCD screen of 3D display mode one of them is play at least, simultaneously and control the synchronous Synchronization Control signal of first and second image frame signal that broadcasting that this sync signal reflector makes goes out and should be alternately; Wherein, this Synchronization Control signal can be received by a three-dimensional shutter glasses in the external world and replace switching right and left eye picture according to this and then make the stereopsis imaging;
When this digital video-audio data is produced and when this image converter determines according to this image Play Control signal this digital video-audio data is converted to this 2D image and plays signal with this 3D image capture mode operating, this image converter can only transmit this first image frame signal to this optical projection engine or with this LCD screen of 2D display mode one of them is play at least, and this not start of sync signal reflector this moment;
When this digital video-audio data is when being produced with this 2D image capture mode operating, this image converter only this digital video-audio data can be converted to this 2D image play signal allow this optical projection engine or with this LCD screen of 2D display mode one of them is play at least, and this not start of sync signal reflector this moment.
9. stereopsis acquisition according to claim 2 and playing device is characterized in that, more include:
One operation interface is linked to this control unit and includes one or more operating keys, can be for user operation and control this stereopsis acquisition and playing device;
One signal output module, be linked to this control unit and include a numerical data transmit port, a message lead-out terminal, an and image output terminal, respectively can be for being connected with an electronic installation in the external world and transmission of digital audiovisual materials, digit news signal, and 3D or 2D image broadcast signal.
10. stereopsis according to claim 9 acquisition and playing device is characterized in that this numerical data transmit port is to meet following one of them specification: USB, mini-USB, and IEEE 1394; And, this memory module include following at least one of them: circumscribed memory element, built-in memory element, and DRAM; Wherein, this circumscribed memory element includes a card reader in order to the data in the storage card in the acceptance and the access external world; This built-in memory element include following at least one of them: hard disk, and flash memory.
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| CN2010101946563A CN102271261A (en) | 2010-06-07 | 2010-06-07 | Three-dimensional image acquiring and playing device |
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| CN2010101946563A CN102271261A (en) | 2010-06-07 | 2010-06-07 | Three-dimensional image acquiring and playing device |
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| CN102271261A true CN102271261A (en) | 2011-12-07 |
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| CN2010101946563A Pending CN102271261A (en) | 2010-06-07 | 2010-06-07 | Three-dimensional image acquiring and playing device |
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