CN107357435A - Image capturing system and display device for display device - Google Patents
Image capturing system and display device for display device Download PDFInfo
- Publication number
- CN107357435A CN107357435A CN201710597687.5A CN201710597687A CN107357435A CN 107357435 A CN107357435 A CN 107357435A CN 201710597687 A CN201710597687 A CN 201710597687A CN 107357435 A CN107357435 A CN 107357435A
- Authority
- CN
- China
- Prior art keywords
- display device
- imaging unit
- processing module
- imaging
- image processing
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
Provide a kind of image capturing system for display device and a kind of display device.Described image acquisition system includes image-forming module and the image processing module with image-forming module communication connection, wherein, image-forming module comprises at least：The first imaging unit with the first focal length and the second imaging unit with the second focal length, wherein, the second focal length is more than the first focal length；Wherein, image processing module is used to select at least one carry out IMAQ in the first imaging unit and the second imaging unit.
Description
Technical field
This disclosure relates to display technology field, and relate more specifically to a kind of image capturing system for display device and
A kind of display device.
Background technology
Display device (such as electronics picture frame etc.) increases interactive experience by gathering image information, but existing display
Device is only equipped with single camera to gather the image information of beholder, and this single focal range of single camera limits
On the collection distance of the image information of beholder, therefore beholder must carry out such as gesture behaviour in limited distance
Make, to control or operate display of the display device to image.Therefore, existing display device limits the movable model of beholder
Enclose.
In addition, existing display device can not correspondingly adjust the vertical and horizontal aobvious of image according to the change of vertical and horizontal modes of emplacement
Show form.
The content of the invention
Being put anyhow apart from detection range and/or solution display device for beholder can be expanded present disclose provides a kind of
The problem of vertical and horizontal form of image played when putting is changed fills for the image capturing system of display device and a kind of display
Put.
According to the one side of the disclosure, there is provided a kind of image capturing system for display device, described image collection
System includes image-forming module and the image processing module with image-forming module communication connection, wherein, image-forming module, which comprises at least, to be had
First imaging unit of the first focal length and the second imaging unit with the second focal length, wherein, the second focal length is more than the first focal length,
Wherein, image processing module is configured as selecting at least one carry out image in the first imaging unit and the second imaging unit to adopt
Collection.
In one embodiment, described image acquisition system also includes being used for transmission signal and receives the distance of reflected signal
Sensing unit, the Distance-sensing unit connect with the communication of described image processing module, wherein, the Distance-sensing unit is used for
At least one imaging depth information is obtained, described image processing module is configured as selecting described according to imaging depth information
At least one carry out IMAQ in one imaging unit and second imaging unit.
In one embodiment, when being imaged depth information and being more than predetermined depth threshold, image processing module selects the
Two imaging units carry out IMAQ；And when imaging depth information is not more than predetermined depth threshold, image processing module
The first imaging unit is selected to carry out IMAQ.
In one embodiment, when presence simultaneously is more than the first imaging depth information of predetermined depth threshold and is not more than
During the second imaging depth information of predetermined depth threshold, image processing module selects the first imaging unit and the second imaging unit
Both carry out IMAQ.
In one embodiment, image processing module is configured as comparing in the first imaging unit and the second imaging unit
Two background image informations of at least one collection, and judge whether the modes of emplacement of display device occurs according to comparative result
Change.
In one embodiment, background image information includes the displaying ratio of acquired image static background, works as image
When processing module judges that the displaying ratio of acquired image static background changes, image processing module determines display device
Modes of emplacement change.
In one embodiment, display device is electronics picture frame.
According to another aspect of the present disclosure, there is provided one kind is included according to image capturing system described above.
In one embodiment, described image acquisition system also includes being used for transmission signal and receives the distance of reflected signal
Sensing unit, the Distance-sensing unit connect with the communication of described image processing module, wherein, the Distance-sensing unit is used for
Imaging depth information is obtained, described image processing module is configured as selecting first imaging single according to imaging depth information
At least one carry out IMAQ in first and described second imaging unit.
In one embodiment, image processing module is configured as comparing in the first imaging unit and the second imaging unit
Two background image informations of at least one collection, and judge whether the modes of emplacement of display device becomes according to comparative result
Change.
Using the image capturing system of the disclosure, can expand beholder apart from detection range, solve detection range
Limited technical problem.Further, using the image capturing system of the disclosure, it can solve the problem that display device in vertical and horizontal place
The problem of vertical and horizontal form of image played is changed.
Brief description of the drawings
Fig. 1 is the schematic diagram for showing the image capturing system for display device according to the embodiment of the present disclosure.
Fig. 2 is that the operation principle for showing Distance-sensing unit in the image capturing system according to the embodiment of the present disclosure is shown
It is intended to.
Fig. 3 (a) and Fig. 3 (b) is to show the image procossing mould in the image capturing system according to the embodiment of the present disclosure respectively
The schematic diagram of the operation principle of block.
Fig. 4 is the flow chart for showing to gather the method for image according to the image capturing system of the embodiment of the present disclosure.
Fig. 5 is to show to judge method that whether display image rotate according to the image capturing system of the embodiment of the present disclosure
Flow chart.
Embodiment
It will be appreciated that like number indicates same element all the time in the accompanying drawings.In addition, space relative terms are intended to
Include the different azimuth device in addition to the orientation being described in the drawings in use or operation.
As used herein, unless the context clearly indicates otherwise, otherwise singulative is " one (kind) " and " described
(being somebody's turn to do) " is also intended to include plural form.It will be further understood that term "comprising" and/or " comprising " ought be used in this manual
When, illustrate the feature, entirety, step, operation, element and/or component be present, but do not preclude the presence or addition of one or more
Further feature, entirety, step, operation, element, component and/or their group.
Hereinafter, the disclosure is explained in detail with reference to the accompanying drawings.
Fig. 1 is the schematic diagram for showing the image capturing system for display device 10 according to the embodiment of the present disclosure.
Referring to Fig. 1, image-forming module is included according to the image capturing system of the present embodiment and communicates connection with image-forming module
Image processing module (not shown).Image processing module can be arranged in display device 10.
Image-forming module can be including at least the first imaging unit 1 with the first focal length and the second one-tenth with the second focal length
As unit 2, wherein, the second focal length is more than the first focal length.For example, the first imaging unit 1 can have common focal length
Camera, and the second imaging unit 2 can be the camera with the long-focus longer than common focal length.
First imaging unit 1 and the second imaging unit 2 can be arranged on non-display area (that is, the periphery of display device 10
Region) in.
According to the image capturing system of the present embodiment, in addition to for transmission signal and the Distance-sensing of reception reflected signal
Unit 3, the Distance-sensing unit 3 connect with image processing module communication.Distance-sensing unit 3 can be used for sensing imaging pair
As, such as observer, the distance of distance display device 10.What image processing module can be sensed according to Distance-sensing unit 3
Depth information (distance) selects at least one carry out IMAQ in the first imaging unit 1 and the second imaging unit 2.
Alternatively, Distance-sensing unit 3 can be infrared sensor.With the first imaging unit 1 and the class of the second imaging unit 2
Seemingly, Distance-sensing unit 3 is also disposed in the non-display area of display device 10.As shown in figure 1, the first imaging unit 1 and
Two imaging units 2 are separately positioned on the both sides of Distance-sensing unit 3, certainly, the first imaging unit 1, the second imaging unit 2 and away from
Set-up mode from sensing unit 3 is not limited to this.
In the case, referring to Fig. 2, it shows the Distance-sensing list in the image capturing system according to the embodiment of the present disclosure
The schematic diagram of the operation principle of member, infrared sensor can project infrared dot matrix 30 and receive the optical signal of reflection, and according to anti-
The luminous intensity for the optical signal penetrated obtains imaging depth information.Then, image processing module further basis can come from infrared biography
The imaging depth information of sensor selects at least one carry out IMAQ in the first imaging unit 1 and the second imaging unit 2.
In detail, the infrared dot matrix 30 of infrared sensor projection after observer R is run into by reflected light signal, thus
Infrared sensor will receive the optical signal of reflection, and obtain imaging depth information according to the luminous intensity of optical signal.Observer R sight
Examine distance it is nearer, the light of infrared external reflection is stronger, and obtained imaging depth information is smaller.Conversely, observer R viewing distance is got over
Far, the light of infrared external reflection is weaker, and obtained imaging depth information is bigger.
Image processing module can select appropriate imaging unit to carry out IMAQ with and then based on imaging depth information.
Distance-sensing unit 3 can be not limited to project the infrared sensor of infrared dot matrix, in other embodiments, can be with
Imaging depth information is obtained using the various sensors that can launch infrared, ultrasonic wave, laser etc..
Fig. 3 (a) and Fig. 3 (b) is to show the image procossing mould in the image capturing system according to the embodiment of the present disclosure respectively
The schematic diagram of the operation principle of block.
Referring to Fig. 3 (a), when imaging depth information is not more than predetermined depth threshold, image processing module selection first
Imaging unit 1 carries out IMAQ.
Referring to Fig. 3 (b), when being imaged depth information and being more than predetermined depth threshold, image processing module select second into
As unit 2 carries out IMAQ.
In addition, when multiple observer R and multiple observer R distance display devices 10 distance difference be present, if together
When it is in the presence of the first imaging depth information more than predetermined depth threshold and deep no more than the second imaging of predetermined depth threshold
Information is spent, then image processing module can select both the first imaging unit 1 and the second imaging unit 2 to carry out IMAQs.
Fig. 4 is the flow chart for showing to gather the method for image according to the image capturing system of one embodiment of the disclosure.
In one embodiment, comprise the steps referring to Fig. 4, the method for image capturing system collection image.
In step sl, start to perform IMAQ.
In step s 2, the Distance-sensing unit of image capturing system detects observer.
In step s3, the Distance-sensing unit transmitting optical signal and reception reflected signal of image capturing system.
In step s 4, the Distance-sensing unit of image capturing system determines imaging depth information.
In step s 5, the image processing module of image capturing system judges whether imaging depth information is more than predetermined depth
Spend threshold value.
If it is not, then in step s 6, image processing module is to the first imaging unit (such as tool with the first focal length
Have the camera of common focal length) open command is sent, then in the step s 7, the first imaging unit collection image.
If it is, in step s 8, image processing module is to the second imaging unit (such as tool with the second focal length
Have the camera of long-focus) open command is sent, then in step s 9, the second imaging unit collection image.
In addition, if the distance that multiple observers and multiple observer's distance display devices be present is different, then exist
Imaging depth information more than predetermined depth threshold and the imaging depth information no more than predetermined depth threshold.In this feelings
Under condition, image processing module can select both the first imaging unit and second imaging units with different focal to carry out image
Collection.
In addition, image processing module further can adopt at least one in the first imaging unit and the second imaging unit
Two background image informations of collection are compared, and judge whether the modes of emplacement of display device becomes according to comparative result
Change.
Specifically, when observer passes in and out in front of image-forming module, foreground target can have change, and background image is
Static background, therefore change smaller.When the vertical and horizontal laying state of display device 10 changes, the image of image-forming module collection is quiet
State background will change on displaying ratio.
In one embodiment, background image information includes the displaying ratio of acquired image static background, works as image
When processing module judges that the displaying ratio of acquired image static background changes, image processing module is determined to show
The modes of emplacement of device changes.
Fig. 5 is to show to judge method that whether display image rotate according to the image capturing system of the embodiment of the present disclosure
Flow chart.As shown in figure 5, for example, under the state of placing vertically, the displaying ratio of the static background of image-forming module collection is such as 9:
16 (transverse widths:Vertical width), under traverse state, the displaying ratio of the static background of image-forming module collection will also rotate 90
Degree, i.e. the displaying ratio of image is by original 9:16 are changed into 16:9.Dash area in Fig. 5 shows the background to change
Region.
By being compared to the information of background image, image processing module may determine that the modes of emplacement of display device is
It is no to rotate.If the displaying ratio of background image rotates, it can determine that the laying method of display device occurs
Rotation, in this case, image processing module can rotate shown image to change vertical and horizontal display mode, such as Fig. 5 institutes
Show.Therefore, observer can watch normal background image rather than inverted background image.
In the above-described embodiments, applicant illustrates this by taking two groups of imaging units and a corresponding depth threshold information as an example
Disclosed working method.It is it should be readily apparent to one skilled in the art that different by using more imaging units, such as three groups of focal lengths
Imaging unit, more imaging depth threshold informations, such as two depth threshold information can be matched, can be obtained more multistage
Imaging mode.Put it briefly, there is the imaging unit of different imaging focal lengths for N groups, N-1 compositions can be correspondingly arranged as deep
Threshold information is spent, is detected with reference to depth distance, obtains the optimal imaging effect for different depth.
Using the image capturing system of the disclosure, can expand beholder apart from detection range, solve detection range
Limited technical problem.Further, using the image capturing system of the disclosure, it can solve the problem that display device in vertical and horizontal place
The problem of vertical and horizontal form of image played is changed.
In one embodiment, display device described above can be electronics picture frame.
The disclosure additionally provides a kind of display device, and it includes image capturing system described above.
Using the display device for including above-mentioned image capturing system of the disclosure, the distance that can expand beholder detects model
Enclose, solve the limited technical problem of detection range.Further, the aobvious of above-mentioned image capturing system is included using the disclosure
Showing device, it can solve the problem that the problem of vertical and horizontal form of image that display device is played in vertical and horizontal place is changed.
The description before the certain exemplary embodiments to the disclosure has been given for accompanying drawing.These exemplary realities
Apply that example is not intended to exhaustive or the disclosure is confined to disclosed precise forms, and it is evident that in the above
Under the enlightenment of teaching, those of ordinary skill in the art can make many modifications and variations.Therefore, the scope of the present disclosure and unawareness
Figure is confined to foregoing embodiment, but is intended to being limited by claim and their equivalent.
Claims (10)
1. a kind of image capturing system for display device, described image acquisition system include image-forming module and with the imaging
The image processing module of module communication connection,
Wherein, the image-forming module is including at least the first imaging unit with the first focal length and the second one-tenth with the second focal length
As unit, wherein, the second focal length is more than the first focal length, and
Wherein, described image processing module is used to select at least one in first imaging unit and second imaging unit
Individual carry out IMAQ.
2. the image capturing system according to claim 1 for display device, wherein, described image acquisition system is also wrapped
Include for transmission signal and receive the Distance-sensing unit of reflected signal, the Distance-sensing unit and described image processing module
Communication connection, wherein,
The Distance-sensing unit is used to obtain at least one imaging depth information, and described image processing module is configured as basis
Imaging depth information selects at least one carry out IMAQ in first imaging unit and second imaging unit.
3. the image capturing system according to claim 2 for display device, wherein, when imaging depth information is more than in advance
During fixed depth threshold, described image processing module is configured as selecting second imaging unit to carry out IMAQ；And
When imaging depth information is not more than predetermined depth threshold, described image processing module is configured as selecting first imaging
Unit carries out IMAQ.
4. the image capturing system according to claim 2 for display device, wherein, it is predetermined in the presence of being more than when simultaneously
When the first imaging depth information of depth threshold and the second imaging depth information no more than predetermined depth threshold, described image
Processing module is configured as selecting both first imaging unit and second imaging unit to carry out IMAQ.
5. the image capturing system according to claim 1 for display device, wherein, described image processing module by with
Two background image informations of the first imaging unit described in comparison and at least one collection in second imaging unit are set to,
And judge whether the modes of emplacement of the display device changes according to comparative result.
6. the image capturing system according to claim 5 for display device, wherein, the background image information includes
The displaying ratio of acquired image static background；Described image processing module judges the display of acquired image static background
When ratio changes, described image processing module determines that the modes of emplacement of the display device changes.
7. the image capturing system according to claim 1 for display device, wherein, the display device is electronic picture
Frame.
8. a kind of display device, the display device includes image capturing system according to claim 1.
9. display device according to claim 8, wherein, described image acquisition system also includes being used for transmission signal and connect
The Distance-sensing unit of reflected signal is received, the Distance-sensing unit connects with the communication of described image processing module, wherein,
The Distance-sensing unit is used to obtain imaging depth information, and described image processing module is configured as according to imaging depth
Information selects at least one carry out IMAQ in first imaging unit and second imaging unit.
10. display device according to claim 8, wherein, described image processing module is configured as first described in comparison
Imaging unit and two background image informations of at least one collection in second imaging unit, and sentenced according to comparative result
Whether the modes of emplacement for the display device of breaking changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710597687.5A CN107357435A (en) | 2017-07-20 | 2017-07-20 | Image capturing system and display device for display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710597687.5A CN107357435A (en) | 2017-07-20 | 2017-07-20 | Image capturing system and display device for display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107357435A true CN107357435A (en) | 2017-11-17 |
Family
ID=60285237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710597687.5A Pending CN107357435A (en) | 2017-07-20 | 2017-07-20 | Image capturing system and display device for display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107357435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200046314A1 (en) * | 2018-08-07 | 2020-02-13 | Butterfly Network, Inc. | Methods and apparatuses for ultrasound imaging of lungs |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729639A (en) * | 2013-12-18 | 2014-04-16 | 吉林大学 | Palm image normalization method based on distance sensor |
| CN103986877A (en) * | 2014-05-29 | 2014-08-13 | 宇龙计算机通信科技(深圳)有限公司 | Image acquiring terminal and image acquiring method |
| CN104363379A (en) * | 2014-11-28 | 2015-02-18 | 广东欧珀移动通信有限公司 | Shooting method by use of cameras with different focal lengths and terminal |
| CN105100557A (en) * | 2014-05-21 | 2015-11-25 | 宏碁股份有限公司 | Portable electronic device and image extraction method |
| CN105141939A (en) * | 2015-08-18 | 2015-12-09 | 宁波盈芯信息科技有限公司 | Three-dimensional depth perception method and three-dimensional depth perception device based on adjustable working range |
-
2017
- 2017-07-20 CN CN201710597687.5A patent/CN107357435A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729639A (en) * | 2013-12-18 | 2014-04-16 | 吉林大学 | Palm image normalization method based on distance sensor |
| CN105100557A (en) * | 2014-05-21 | 2015-11-25 | 宏碁股份有限公司 | Portable electronic device and image extraction method |
| CN103986877A (en) * | 2014-05-29 | 2014-08-13 | 宇龙计算机通信科技(深圳)有限公司 | Image acquiring terminal and image acquiring method |
| CN104363379A (en) * | 2014-11-28 | 2015-02-18 | 广东欧珀移动通信有限公司 | Shooting method by use of cameras with different focal lengths and terminal |
| CN105141939A (en) * | 2015-08-18 | 2015-12-09 | 宁波盈芯信息科技有限公司 | Three-dimensional depth perception method and three-dimensional depth perception device based on adjustable working range |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200046314A1 (en) * | 2018-08-07 | 2020-02-13 | Butterfly Network, Inc. | Methods and apparatuses for ultrasound imaging of lungs |
| US11627932B2 (en) * | 2018-08-07 | 2023-04-18 | Bfly Operations, Inc. | Methods and apparatuses for ultrasound imaging of lungs |
| US20230225699A1 (en) * | 2018-08-07 | 2023-07-20 | Bfly Operations, Inc. | Methods and apparatuses for ultrasound imaging of lungs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3337164B1 (en) | Head-mounted display | |
| US10591735B2 (en) | Head-mounted display device and image display system | |
| EP2429200A2 (en) | Stereoscopic image display apparatus | |
| US8836760B2 (en) | Image reproducing apparatus, image capturing apparatus, and control method therefor | |
| US8482557B2 (en) | Device and method for setting instructed position during three-dimensional display, as well as program | |
| EP3097689B1 (en) | Multi-view display control for channel selection | |
| US20080199046A1 (en) | Method of and apparatus for taking solid image and computer program for causing computer to execute the method | |
| US10878285B2 (en) | Methods and systems for shape based training for an object detection algorithm | |
| CN107615759B (en) | Head-mounted display, display control method, and program | |
| KR100976141B1 (en) | An automatic sync or back-up system using a removable storage device and the method thereof | |
| US20180295353A1 (en) | Dynamic display system capable of generating images corresponding to positions of users | |
| CN102263926A (en) | Electronic equipment and image processing method thereof | |
| CN102802014A (en) | Naked eye stereoscopic display with multi-human track function | |
| CN103081483A (en) | Photographing device and photographing method | |
| CN105511620A (en) | Chinese three-dimensional input device, head-wearing device and Chinese three-dimensional input method | |
| KR101735311B1 (en) | Three dimensional camera device and control method thereof | |
| EP2918072B1 (en) | Method and apparatus for capturing and displaying an image | |
| CN107357435A (en) | Image capturing system and display device for display device | |
| JP5309499B2 (en) | Security camera device in elevator | |
| KR20150046693A (en) | Apparatus and method for vehicle damages management using augmented reality | |
| US8983125B2 (en) | Three-dimensional image processing device and three dimensional image processing method | |
| US11074757B2 (en) | Display device, display method, and recording medium | |
| US20140132742A1 (en) | Three-Dimensional Stereo Display Device and Method | |
| WO2020019682A1 (en) | Laser projection module, depth acquisition apparatus and electronic device | |
| CN116405653A (en) | Real-time naked eye 3D image processing method, system, equipment and medium |
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: 20171117 |