CN105320270B - For executing the method and its electronic device of face function - Google Patents
For executing the method and its electronic device of face function Download PDFInfo
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Abstract
The present invention relates to a kind of for executing the method and its electronic device of face function.The method for being used to execute face function is executed in an electronic device.The electronic device has a touch panel, a pick-up lens and a processor.This method includes the following steps.One touching signals are received by touch panel.Under a video call, touching signals are based on by processor and enter a face mode.Face is carried out to obtain at least area-of-interest (ROI) captured in picture on the acquisition picture that pick-up lens is captured by processor, and each area-of-interest has an image of a face.A target picture is generated by conjunction with an at least area-of-interest by processor.By processor transfer destination picture to another electronic device, so that target picture is shown on another electronic device as a video call picture.
Description
Technical field
The present invention relates to a kind of methods and its electronic device for being typically used for performing a face function, and especially relate to
A kind of and method and its electronic device for being used to execute a face function at a video call (Video Call).
Background technique
In recent years, the resolution ratio of the preceding phtographic lens of electronic device is higher and higher, and video call (Video Talk)
Use it is also more more and more universal.Therefore, how to user the application of more diversified video call is provided, is that industry is paid attention to
Technology develop subject under discussion.
Summary of the invention
According to an aspect of the present invention, a kind of method that a face function is executed in an electronic device is provided.
Electronic device has a touch panel, a pick-up lens and a processor.This method includes the following steps.It is received by touch panel
One touching signals.Under a video call, touching signals are based on by processor and enter a face mode.It is being taken the photograph by processor
Face is carried out on the acquisition picture captured as camera lens to obtain at least area-of-interest captured in picture
(Region of Interesting, ROI), each area-of-interest (ROI) have an image of a face.It is borrowed by processor
It helps in conjunction with an at least area-of-interest (ROI) and generates a target picture (Target Frame).It is drawn by processor transfer destination
Face is to another electronic device, so that target picture is shown on another electronic device as a video call picture.
According to another aspect of the present invention, it provides a kind of for executing the electronic device of a face function.Electronics
Device includes a touch panel, a pick-up lens and a processor.Touch panel is for receiving a touching signals.Pick-up lens
It is for capturing picture.Processor is for entering a face mould based on touching signals and under a video call
Formula, and face is carried out on the acquisition picture that pick-up lens is captured to obtain at least region of interest captured in picture
Domain (ROI), each area-of-interest (ROI) have an image of a face.Processor is also to emerging by least one sense of combination
Interesting region (ROI) and generate a target picture, and for transfer destination picture to another electronic device so that target picture conduct
One video call picture and be shown on another electronic device.
According to another aspect of the invention, it provides a kind of for storing the non-transitory storage medium of a procedure code.When
When by an electronic device program code, electronic device executes a method to execute a face function.Electronic device has
One touch panel, a pick-up lens and a processor.This method includes the following steps.One touching signals are received by touch panel.
Under a video call, touching signals are based on by processor and enter a face mode.It is picked by processor in pick-up lens
Face is carried out to obtain at least area-of-interest (ROI) captured in picture on the acquisition picture taken, and each sense is emerging
Interesting region (ROI) has an image of a face.A mesh is generated by conjunction with an at least area-of-interest (ROI) by processor
Mark picture.By processor transfer destination picture to another electronic device, so that target picture is shown as a video call picture
Show on another electronic device.More preferably understand to have to above-mentioned and other aspect of the invention, embodiment is set forth below simultaneously
Cooperate attached drawing, be described below in detail:
Detailed description of the invention
Fig. 1 is the one of the method that an embodiment according to the present invention executes a face function in an electronic device
Flow chart.
Fig. 2 is the functional block diagram of electronic device.
Fig. 3 is an example of a white list.
Fig. 4 is an example at a floating control interface of the electronic device of an embodiment according to the present invention.
Fig. 5 A~5E is shown in the respective picture on an electronic device A.
Fig. 6 A~6E is shown in the respective picture on an electronic device B.
Fig. 7 is an example with a software/hardware framework of electronic device for face function.
Fig. 8 A~8C is the operation signal of a face detector, a face engine and a cutting concatenation unit.
Fig. 9 is that there are three another examples of a target picture of area-of-interest for tool.
In the following detailed description, for illustrative purposes, many details, which are set forth to provide, takes off the present invention
The thorough understanding for the embodiment shown.It may be evident one or more embodiments can be in these no details
In the case of be implemented.In other embodiments, general structure and device only do schematically schema and present to simplify.
Accompanying drawings symbol description
102~110: step
200: electronic device
202: touch panel
204: processor
206: pick-up lens
208: communication module
402: floating control interface
404: general modfel icon
406: face icon
410: light filling icon
502: picture
602: picture
702: video call (VT) application program
704: video call enhances (VTE) floating control interface
706: camera service program
708: video call enhances (VTE) native applications program
710: camera hardware adaptation layer (HAL)
712: camera inductor
714: image processor
716: face detector
718: face engine
720: cutting concatenation unit
722: scaler
802: picture buffer
804,806: block
ROI1~ROI4: region
FHQ: high resolution pictures
FT1、FT2: target picture
Specific embodiment
Fig. 1 is the process for the method that an embodiment according to the present invention executes a face function in an electronic device
Figure.The functional block diagram of electronic device 200 is then as shown in Figure 2.Electronic device 200 has a touch panel 202, a processor
204 and a pick-up lens 206.The method includes the following steps.Firstly, touch panel 202 receives touch-control letter in step 102
Number.Secondly, under a video call, processor 204 is based on touching signals and enters a face mode in step 104.It connects
, in step 106, processor 204 carries out face on the acquisition picture that pick-up lens 206 is captured to obtain acquisition
An at least area-of-interest (ROI) in picture.Each area-of-interest (ROI) has an image of a face.Later, in step
Rapid 108, processor 204 generates a target picture (Target Frame) by conjunction with an at least area-of-interest (ROI).Most
Afterwards, in step 110,204 transfer destination picture of processor is to another electronic device, so that target picture is drawn as a video call
Face and be shown on another electronic device.
Therefore, even if the application program by electronic device 200 on video call does not provide face function at present,
Face function can also be executed according to the electronic device 200 of the present embodiment, and transfer destination picture is to another electronic device
Using as a video call picture.That is, target picture can replace the picture of its video call, and target picture can
With by the picture transmission mode to be identical to video call, and it is sent to another electronic device, to realize face
Function.
When electronic device 200 executes a communication program and executes the video call with another electronic device, touch panel
202 can further show a floating control interface.Floating control interface has a face item controlled.Work as face
When item controlled is selected, touch panel 202 will receive touching signals, and processor 204 is based on touching signals and one
Accordingly enter a face mode under video call.
In addition, touch panel 202 has the function of touch-control and/or display.If touch panel 202 does not have the function of display
Can, then electronic device 200 can have a display (not shown).Picture may be displayed on the screen of touch panel 202 or
On the screen of a display.Electronic device 200 can further have a communication module 208, for passing through wireless telecommunications or passing through
The mode of internet and communicated with other electronic devices.
Electronic device 200 can be running gear, such as smart phone or tablet computer.The operation of electronic device 200
System can be for example Android operation system.Whether processor 204 is used for the communication program of video call on foreground by judgement
(Foreground) it is performed with whether pick-up lens 206 is turned on, to determine whether electronic device 200 is logical in execution video signal
Words.When the communication program for video call is when foreground is performed and pick-up lens 206 is turned on, processor 204 determines electricity
Sub-device 200 is executing video call.Communication program, which can be to be listed in a white list (White List), is able to carry out video signal
One of multiple application programs of call.White list also includes other candidate communication programs.And white list is presented in Fig. 3
An example.
If the application program as electronic device 200 performed by foreground included in the white list of Fig. 3 and images at present
Camera lens 206 has been turned on, it is determined that electronic device 200 is executing video call, and floating control interface will be displayed on screen
On.Floating control interface is from the independent application program for being different from these communication programs, and floating control interface is not
Included in white list.Floating control interface can be used as user's operation interface.
Fig. 4 is referred to, is an example at the floating control interface of the electronic device 200 of an embodiment according to the present invention
Son.Floating control interface 402 has a face (Face Tracking) icon 406, controls as above-mentioned face
Project.It floating control interface 402 can be further for example including general modfel (Normal Mode) icon 404 and light filling
(Light Filling) icon 410, but not limited to this.It, can be in floating control circle according to the functional requirement of electronic device 200
Other icons are added in face 402 or some icons can be removed.
When user presses or select face icon 406, electronic device 200 will execute following operation.Here, with
It is executed as an electronic device A as explained for being operated shown in Fig. 5 A~5E.Electronic device A for example just with an electronic device
B carries out video call, and corresponding picture is displayed on electronic device B as shown in figs 6 a-6e.Refer to Fig. 5 A, it is assumed that
It is a picture 502 as picture of the pick-up lens 206 captured by local of electronic device A, picture 502 will be further transmitted to
Electronic device B, and it is shown as a picture 602 as shown in Figure 6A.
If at present the application program performed by the foreground of electronic device A included in Fig. 3 white list in and camera lens
First 206 have been turned on, then floating control interface 402 will be shown on the picture of electronic device A in a manner of superposition, such as Fig. 5 A institute
Show.When the user of electronic device A selects the face icon 406 at floating control interface 402, processor 204 will enter
Face mode, and electronic device A will start face function, as shown in Figure 5 B.Electronic device A will be picked what is captured
It takes and carries out face on picture, to obtain an at least area-of-interest (ROI).
If a ROI is obtained, this ROI will be amplified, and target picture (Target Frame) is just according to institute
The ROI of amplification and generate.That is, electronic device A will if the user of electronic device A has selected region ROI1
Only region ROI1 is amplified to form a target picture, and further transfer destination picture is to electronic device B, as shown in Figure 6B.
The advantages of this method, is, no matter face corresponding to the ROI1 of region is moved to where, electronic device A still can be detected and be chased after
Track allows electronic device B to be able to constantly see face corresponding to the ROI1 of region, without by people corresponding to the ROI1 of region
The influence of the mobile situation of face.
If acquired ROI is more than one, these ROI are amplified, and these ROI amplified by combination
And generate target picture.For example, electronic device A will if the user of electronic device A has selected region ROI1 and ROI2
Two region ROI1 and ROI2 are amplified to form a target picture, and this target picture is further transmitted to electronic device
B, as shown in Figure 6 C.Each region ROI1 and ROI2 can respectively account for the region of target picture half.In this way, electronic device
The interested region ROI1 of user and ROI2 only can be transmitted to electronic device B by A, allow the user of electronic device B can be with
See the clearly region ROI1 and ROI2 of amplification.
If the user of electronic device A has selected region ROI1, ROI2 and ROI3, electronic device A will be region
ROI1, ROI2 and ROI3 amplify to form a target picture, and this target picture is further transmitted to electronic device B, such as
Shown in Fig. 6 D.Each region ROI1, ROI2 and ROI3 for example can respectively account for the region of target picture one third.If electronics
The user of device A has selected region ROI1, ROI2, ROI3 and ROI4, then electronic device A will region ROI1, ROI2,
ROI3 and ROI4 amplify to form a target picture, and this target picture is further transmitted to electronic device B, such as Fig. 6 E institute
Show.Each region ROI1, ROI2, ROI3 and ROI4 for example can respectively account for the region of target picture a quarter.
Fig. 7 is referred to, is an example with a software/hardware framework of electronic device 200 for face function.
After communication program starts video call function, floating control interface 402 will be performed automatically and be shown in electronic device
On 200 screen.Communication program can be for example a video call (Video Talk, VT) application program 702, and floating control circle
Face 402 can be for example video call enhancing floating control interface 704 (Video Talk Enhancement, VTE).VT application
Program 702 is included in the white list of Fig. 3, e.g. Skype or Line.Whether video call function is opened by communication program,
It has been turned on that (this, which represents user, makes with pick-up lens 206 by judging whether that VT application program 702 is performed on foreground
With the function of video call) it is determined.When VT application program 702 is performed and pick-up lens 206 has been turned on foreground
After (representing the function that video call is used in user), video call enhancing (VTE) floating control interface 704 (such as
It is floating control interface 402 shown in Fig. 4), it will it is performed automatically and is shown on the screen of electronic device 200.
During the video call under general modfel, VT application program 702 will then call a camera service program
(Camera Service) 706 is to start a camera function, and VTE floating control interface 704 can then call a VTE native applications
Program (Native Application) 708.When the user of electronic device A selects the face at floating control interface 402
When icon 406, electronic device A will will start face function.Meanwhile VTE floating control interface 704 will call immediately
VTE native applications program 708.Then, VTE native applications program 708 notifies 706 electronic device A of camera service program that will enter
Face mode.VTE native applications program 708 will control camera service program 706, with obtain present only have one or
Target picture is shown the screen in electronic device 200 to execute face function by a target picture of more than one ROI
On curtain and it is further conveyed to electronic device B.
Here, an example of the production method of above-mentioned target picture is described below.Firstly, by a camera inductor
(Camera Sensor) 712 obtains an image, this image is via an image processor (Image Signal
Processor, ISP) 714 processing after, obtain a high resolution pictures (High resolution frame) FHQ.This high score
Resolution picture FHQResolution ratio be, for example, highest resolution that camera inductor 712 can be generated, or be greater than target picture
The resolution ratio of resolution ratio.Wherein, the resolution ratio of target picture depends on that VT application program 702 is selected or used resolution
Rate.
Then, when user selects face function, high resolution pictures FHQIt is sent to a face detector
716.Face detector 716 detects an at least high resolution pictures FHQImage of face position.Then, face detector 716
The location information of an at least image of face is exported to a face engine 718.Face engine 718 is according to image of face
Location information and position is selected in a picture buffer, wherein picture buffer is for storing picture to display.Come
From at least location information of an image of face of face detector 716, by face engine 718 determined in picture buffering
Position and high resolution pictures F in deviceHQIt is input into a cutting concatenation unit 720.It is further to cut concatenation unit 720
The selected at least area-of-interest of user is cut and spliced, to accordingly form a target picture FT1.Face
Detector 716, face engine 718 and cutting concatenation unit 720 can be by a such as graphics processors (GPU), a center
Processor (CPU) or other processors are realized.
Then, target picture FT1Pass through a camera hardware adaptation layer (Hardware Adaptation Layer, HAL) 710
It is transmitted to camera service program 706, and is further shown in the screen of electronic device 200 by VTE application program 702 is used
On.Then, target picture FT1The electronic device B of the other end of video call is transmitted to by electronic device A.
If user does not select face function, and when only selecting general modfel, then high resolution pictures FHQQuilt
It is transmitted to a scaler (Scaler) 722, by high resolution pictures FHQResolution ratio reduce and generate the one of low resolution
Target picture FT2, and further transfer destination picture FT2To camera hardware adaptation layer 710.Then, target picture FT2It is filled by electronics
Set the electronic device B that A is transmitted to the other end of video call.
Above-mentioned VT application program 702 and VTE floating control interface 704 is, for example, to be applied by the Java that Java language is write as
Program.And camera service program 706, VTE native applications program 708 and camera hardware adaptation layer 710 are then, for example, native applications
Program (Native Application).VTE native applications program 708 can apply the Inter-Process Communication (Inter- of Android
Process Communication, IPC) mechanism collaboration mechanism (Binder mechanism).Above-mentioned framework can be
Android operation system or other operating systems are realized.
The operation of face detector 716, face engine 718 and cutting concatenation unit 720 will be shown in Fig. 8 A to 8C
Example be described in detail.In high resolution pictures FHQIt is sent to after face detector 716, face detector
716 couples of high resolution pictures FHQIn the position of an at least image of face detected.As shown in Figure 8 A, these image of face
Position is detected and is denoted as multiple semi-cylindrical hills ROI1, ROI2, ROI3 and ROI4.Assuming that user has selected two senses emerging
Interesting region, such as ROI1 and ROI2 are selected；Then, face detector 716 is by the location information of these image of face, such as high
Resolution picture FHQIn ROI1 and ROI2 coordinate (such as the ROI1 and ROI2 of rectangle are in the coordinate at cornerwise two angles),
It is output to face engine 718.
As shown in Figure 8 B, face engine 718 amplify ROI1 and ROI2 in an at least region, or scaling ROI1 and
An at least region in ROI2, so that ROI1's and ROI2 is sized for combining the two.Face engine 718 is also
ROI1 and ROI2 selects position in a picture buffer 802, and wherein picture buffer 802 is for being stored in electronic device 200
Screen on picture to display.Face engine 718 is carried out according to the coordinate and ROI1 and ROI2 of ROI1 and ROI2
Scaling or amplification size and select position in picture buffer 802.Assuming that face engine 718 is directed to ROI1 and ROI2
Select the block 804 and 806 in picture buffer 802.Then, face engine 718 for example exports in picture buffer 802
The address of these blocks 804 and 806 to cutting concatenation unit 720.High resolution pictures FHQAnd high resolution pictures FHQIn
The coordinate of ROI1 and ROI2 is also input to cutting concatenation unit 720.According to high resolution pictures FHQIn ROI1 and ROI2
Coordinate cuts concatenation unit 720 from high resolution pictures FHQIn be cut into ROI1 and ROI2, and ROI1 and ROI2 are stored respectively
In the block 804 and 806 of picture buffer 802, then the image of ROI1 and ROI2 that will combine together forms target picture
FT1It is exported, and as shown in Figure 8 C is shown on the screen of electronic device 200.Wherein target picture FT1(i.e. ROI1 and
The combined image of ROI2) resolution ratio be lower than high resolution pictures FHQResolution ratio.
Fig. 9 is referred to, is that there are three another examples of a target picture of area-of-interest for tool.When user selects three
When a 1~ROI3 of region of interest ROI, target picture FT1In three 1~ROI3 of region of interest ROI in addition to can as figure
Except mode shown by 6D arranges, it can also be arranged such as the mode shown by Fig. 9.In Fig. 9, by more important sense
Interest region ROI1 is shown in a manner of larger area.Other different number of area-of-interests also can be according to the importance in region
Or the parameters such as distance apart from pick-up lens, to determine the size of its display area.
In addition, a light filling (Light Filling) function can also be provided in electronic device 200.According to the position of face or
Brightness in environment, a preposition flash lamp can be controlled to execute light filling function and change the colour temperature for capturing picture, or change
Become the luminous intensity when being captured.For example, the color of the light of preposition flash lamp can be changed the colour temperature for capturing picture by modulation,
Or the luminous intensity of preposition flash lamp can be changed the luminous intensity when being captured by modulation.
Furthermore electronic device 200 can provide a pan focus (Pan Focus) function or pick-up lens 206 and can focus
On the object of the distance at a distance of electronic device 200 from 0.5 meter to 2.5 meter.Therefore, the image of object (such as face) is
Make to be in movement, is still that can understand to capture, and this facilitates face function in 0.5 meter to 2.5 meters of distance.
Important area-of-interest also can be other objects interested to user other than above-mentioned image of face
Or object.Although the embodiment of the present invention is not limited to this in addition, above embodiments are explained with Android operation system.
The embodiment of the present invention can also be applied to other operating systems.
In addition, additionally providing a kind of non-transitory storage medium (non-according to another embodiment of the present invention
Transitory storage media), for storing a procedure code.When by 200 program code of electronic device, electronics dress
The above-mentioned method of 200 execution is set to execute above-mentioned face function.
Using the advantages of VTE floating control interface 704 be can achieve face function and/or by important sense it is emerging
The function of interesting region amplification and be spliced into a new target picture, without modify VT application program 702 (such as Skype and
The application programs such as Line) procedure code, especially when VT application program 702 does not support aforementioned function.That is, by by
VTE floating control interface provided by original equipment manufacturer (Original Equipment Manufacturer, OEM)
704, VTE native applications program 708, face detector 716, face engine 718 and cutting concatenation unit 720 etc., can
A variety of different video call application softwares in white list can be arranged in pairs or groups face function and/or will sense
Amplify and be spliced into the function of a new target picture in interest region.Since its communication program need not be modified for video call
The procedure code of (VT application program 702) (such as Skype and Line), that is, can reach above-mentioned purpose, allow to mention to user
For more video call functions, and the quality of video call is promoted, realizes and more preferably experiences and increase production using upper
The market competitiveness of product.
Although the present invention is disclosed as above with embodiment, it is not intended to limit the invention.Those skilled in the art
Without departing from the spirit and scope of the invention, when various change and retouch can be done.Therefore, protection scope of the present invention when with
Subject to claim of the invention.
Claims (13)
1. a kind of method for executing a face function in an electronic device, which has a touch panel, one
Pick-up lens and a processor, this method include the following steps:
One touching signals are received by the touch panel；
Under a video call, which is based on by the processor and enters a face mode；
Face is carried out to obtain in the acquisition picture on the acquisition picture that the pick-up lens is captured by the processor
An at least area-of-interest (ROI), each area-of-interest (ROI) have a face an image；
A target picture is generated by conjunction with an at least area-of-interest (ROI) by the processor；And
The target picture is transmitted to another electronic device by the processor so that the target picture as a video call picture and
It is shown on another electronic device,
Wherein in the step of carrying out face, obtains more than one area-of-interest (ROI) and cut described interested
Region (ROI), and generating step includes the amplification area-of-interest (ROI), and by splicing in conjunction with the sense amplified
Interest region (ROI) and generate the target picture.
2. the method as described in claim 1, further includes:
When the electronic device executes a communication program and executes the video call with another electronic device, by the touch surface
Plate shows a floating control interface, and the floating control interface has a face item controlled；
Wherein receiving step includes receiving the touching signals by the touch panel when the face item controlled is selected.
3. method according to claim 2, wherein this method further include:
By judging whether the communication program is performed on foreground and whether the pick-up lens is turned on, to determine that the electronics fills
It sets and whether is executing the video call, wherein the communication program is listed in a white list.
4. method as claimed in claim 3, plurality of candidate's communication program is listed in the white list.
5. the method as described in claim 1, wherein obtaining an area-of-interest in the step of carrying out face
(ROI)；
Wherein generating step includes amplifying the area-of-interest (ROI), and produce according to the area-of-interest (ROI) amplified
The raw target picture.
6. the method as described in claim 1, wherein this method further includes in the camera shooting before the step of carrying out face
Face detection is carried out on the acquisition picture that camera lens is captured to determine the position of at least face in the acquisition picture.
7. a kind of electronic device, for executing a face function, which includes:
One touch panel, for receiving a touching signals；
One pick-up lens, for capturing picture；And
One processor, for entering a face mode based on the touching signals and under a video call, and in the camera shooting
Face is carried out on the acquisition picture that camera lens is captured to obtain at least area-of-interest in the acquisition picture
(ROI), each area-of-interest (ROI) has an image of a face；
Wherein the processor is also to generate a target picture by conjunction with an at least area-of-interest (ROI), and is used for
The target picture is transmitted to another electronic device, so that the target picture is shown in another electricity as a video call picture
In sub-device,
Wherein an at least area-of-interest (ROI) includes more than one area-of-interest (ROI) and cuts described interested
Region (ROI), and the processor is also to amplify the area-of-interest (ROI), and by splicing in conjunction with described in being amplified
Area-of-interest (ROI) and generate the target picture.
8. electronic device as claimed in claim 7, wherein the touch panel is also to execute a communication journey when the electronic device
When sequence is to execute the video call with another electronic device, a floating control interface is shown, and the floating control interface has
There is a face item controlled；
Wherein when the face item controlled is selected, which receives the touching signals.
9. electronic device as claimed in claim 8, wherein whether the processor is also to by judging the communication program preceding
Platform is performed and whether the pick-up lens is turned on, to determine whether the electronic device is executing the video call, wherein should
Communication program is listed in a white list.
10. electronic device as claimed in claim 9, plurality of candidate's communication program is listed in the white list.
11. electronic device as claimed in claim 8, wherein the floating control interface has a face icon, as this
Face item controlled.
12. electronic device as claimed in claim 7, wherein an at least area-of-interest (ROI) includes a region of interest
Domain (ROI), and the processor is also to amplify the area-of-interest (ROI), and according to the area-of-interest (ROI) amplified
And generate the target picture.
13. electronic device as claimed in claim 7, wherein the processor is also to before executing face, takes the photograph at this
Face detection is carried out on the acquisition picture captured as camera lens to determine the position of at least face in the acquisition picture.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462026033P | 2014-07-18 | 2014-07-18 | |
| US62/026,033 | 2014-07-18 |
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| Publication Number | Publication Date |
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| CN105320270A CN105320270A (en) | 2016-02-10 |
| CN105320270B true CN105320270B (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510351599.8A Active CN105320270B (en) | 2014-07-18 | 2015-06-24 | For executing the method and its electronic device of face function |
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| CN (1) | CN105320270B (en) |
| TW (1) | TWI545508B (en) |
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| EP3637784A4 (en) * | 2017-06-09 | 2020-04-22 | Sony Semiconductor Solutions Corporation | Video transmission device and video reception device |
| TWI708986B (en) * | 2019-05-15 | 2020-11-01 | 華碩電腦股份有限公司 | Electronic device |
| CN112825116B (en) * | 2019-11-20 | 2024-04-09 | 北京眼神智能科技有限公司 | Method, device, medium and equipment for detecting and tracking human face of monitoring video image |
| CN111093028A (en) * | 2019-12-31 | 2020-05-01 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| TWI802073B (en) * | 2020-11-19 | 2023-05-11 | 仁寶電腦工業股份有限公司 | Electronic device and its operation method |
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- 2015-06-24 TW TW104120279A patent/TWI545508B/en active
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| CN1747546A (en) * | 2004-09-07 | 2006-03-15 | 乐金电子(中国)研究开发中心有限公司 | Device and method for providing video effect as communication between mobile communication terminals |
| US20110085016A1 (en) * | 2009-10-14 | 2011-04-14 | Tandberg Telecom As | Device, computer program product and method for providing touch control of a video conference |
| EP2688295A2 (en) * | 2012-07-17 | 2014-01-22 | Samsung Electronics Co., Ltd | System and method for providing image |
| CN103310411A (en) * | 2012-09-25 | 2013-09-18 | 中兴通讯股份有限公司 | Image local reinforcement method and device |
| CN103916623A (en) * | 2013-01-02 | 2014-07-09 | 三星电子株式会社 | Display apparatus and method for video calling thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105320270A (en) | 2016-02-10 |
| TW201604798A (en) | 2016-02-01 |
| TWI545508B (en) | 2016-08-11 |
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