CN112738309A

CN112738309A - Electronic equipment with double front lenses and shooting method

Info

Publication number: CN112738309A
Application number: CN202110016387.XA
Authority: CN
Inventors: 许瀚元; 许瀚心; 葛松
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-04-30

Abstract

The invention relates to an electronic device with double front lenses and a shooting method. The invention provides a scheme for rearranging the positions of cameras on the front side of a screen of an electronic product with similar functions, such as a notebook computer, a universal mobile phone and the like, and can improve the interactive nature of people who carry out remote communication in a video conversation, video conference and other modes. Meanwhile, one of the two front lenses is selected to be opened for photographing, video communication and the like, so that the selection diversity can be increased, different and most suitable visual and image effects can be obtained, and the method is suitable for various application scenes.

Description

Electronic equipment with double front lenses and shooting method

Technical Field

The invention relates to an electronic product, in particular to an electronic device with double front lenses and a shooting method.

Background

At present, the front cameras of the mainstream notebook computer and the universal mobile phone are mostly single, and are placed at the top of the screen, and a small number of the front cameras are placed at the bottom. The two structural modes have the advantages of simplicity, low cost and the like. However, for some special application scenes such as remote video communication sessions, remote video conferences and the like which are widely used at present, the placement position of the camera enables visual image communication interaction among communication personnel to have some defects which cannot be overcome.

It is said that: the eye is the window of the soul. When natural people talk and communicate at ordinary times, people look at eyes of the other side mutually and pay attention to facial expressions of the other side so as to obtain timely feedback and understand connotation beyond speech. When using notebook computers and mobile phone screens for remote video communication, it is customary that the eyes always focus in the middle of the screen, looking at the face, eyes, images (such as lecture contents), scenery, environment, etc. of the opposite party appearing on the screen. This presents a certain barrier to communication due to the problem of lens position setting.

In addition, the front lens of the mobile phone is often used for taking a self-portrait or taking a scene at a special angle. At present, the front small lens at a single position not only limits the diversity of shot pictures, but also often causes the deformation of human faces and fatness compared with the real situation, thereby causing unsatisfactory user experience.

Disclosure of Invention

In view of the above technical problems, the present invention provides an electronic device with dual front lenses and a shooting method, which performs front camera position rearrangement on electronic products with similar functions, such as notebook computers and universal mobile phone screens, and is convenient for improving the interactive nature of people who perform remote communication in a video conversation, video conference, and other manners.

The technical scheme for solving the technical problems is as follows:

the utility model provides an electronic equipment with two leading camera lenses, one piece of camera lens in two leading camera lenses is installed in pressing close to the position of electronic equipment's screen left side edge, another piece of camera lens is installed in pressing close to the position of electronic equipment's screen right side edge, and two pieces of camera lenses distance the distance of screen base is the same.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, the double front lenses are arranged on a frame at the edge of the screen.

Furthermore, the double front lenses are arranged in lens holes at the edge of the screen corresponding to the installation positions of the double front lenses.

Further, the distance between two lenses of the double front lenses is 50mm to 70 mm.

The invention also provides a shooting method based on the electronic equipment with the double front lenses, which comprises the following steps:

when two lenses in the double front lenses are in an activated state, image information collected from the two lenses is synthesized into a single image by using a specific image synthesis algorithm and is output.

Further, when the user looks directly at the center of the screen of the electronic device, the user in the finally output image will look ahead after the image synthesis algorithm is synthesized.

Further, the double front lenses can activate any one of the lenses, and can also activate two lenses at the same time.

The invention has the beneficial effects that:

the scheme for rearranging the positions of the cameras on the front side of the screen of the electronic product with similar functions, such as a notebook computer, a universal mobile phone and the like, is provided, and the interactive nature of people who carry out remote communication in a video conversation mode, a video conference mode and the like can be improved.

Meanwhile, one of the two front lenses is selected to be opened for photographing, video communication and the like, so that the selection diversity can be increased, different and most suitable visual and image effects can be obtained, and the method is suitable for various application scenes.

Drawings

FIG. 1(a) is a schematic position diagram of a single front lens and a double front lens of a mobile phone screen according to an embodiment of the present invention;

FIG. 1(b) is a schematic diagram illustrating positions of a single front lens and a double front lens of a notebook computer panel according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating an improvement effect on the sight angle of a communicator under the condition of a dual front lens of a mobile phone screen and a notebook computer panel in the embodiment of the invention.

Wherein, 1, the mobile phone single front lens; 2. a mobile phone screen; 3. the mobile phone comprises two front lenses; 4. a single front lens of the notebook computer; 5. a notebook computer screen; 6. a frame; 7. the notebook computer has double front lenses; 8. a person who communicates; 9. an eye; 10. a mobile phone; 11. a single front lens mounting position; 12. the face eye position in the screen; 13. and (5) mounting positions of the double front lenses.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

The applicant discovers through observation and actual experience that most of existing cameras are arranged above a screen, when two parties carry out remote video call or carry out video conference on line, and when the eyes of a portrait in the screen are watched by a sight, the watching directions of the sight are downward and the sight is not in front view. The communication mode is obviously different from the natural communication mode that two people under the line look flat at each other, and has a gap and is easy to cause misunderstanding.

Aiming at the problem, the invention provides a scheme for rearranging the positions of cameras on the front side of the screen of an electronic product with similar functions, such as a notebook computer, a universal mobile phone and the like, so that the interactive nature of the personnel who carry out remote communication in a video conversation, video conference and other modes can be improved.

An embodiment of the present invention provides an electronic device with two front lenses, where one lens of the two front lenses is installed at a position close to a left edge of a screen of the electronic device, and the other lens of the two front lenses is installed at a position close to a right edge of the screen of the electronic device, and distances from the two lenses to a bottom edge of the screen are the same.

The distance between the two lenses and the bottom edge of the screen is generally 3/5, which is about the same height as the eyes of a normal screen avatar. The arrangement mode realizes that the sight lines have the same height at the focusing position of the screen, the height of the camera position and the eye position of the head portrait of the screen, so that the remote video communication is close to the state of natural communication of offline personnel.

Optionally, the distance between the two lenses of the double front lens is 50mm to 70mm, which is close to the pupil distance of the average human eye, so that when the user looks at the center of the screen, the line of sight will fall between the two cameras.

Generally, the image information presented on the left and right sides of the screen is not important. And in the later stage, image information such as face images and environmental scenes which are more consistent with the vision of natural eyes (eyes) is displayed on a screen through intelligent superposition processing of the images shot by the two cameras, so that the scene feeling is increased, and a foundation is provided for 3D display in the future.

Fig. 1(a) is a schematic position diagram of a single front lens and a double front lens of a mobile phone screen according to an embodiment of the present invention, as shown in fig. 1(a), a conventional single front lens 1 of a mobile phone is disposed on the top of a mobile phone screen, in this embodiment, two front lenses are respectively disposed on the left and right sides of a mobile phone screen 2 to form a double front lens 3 of a mobile phone, one of the two front lenses is close to the left edge of a screen frame, and the other front lens is close to the right edge, and the height of the two front lenses is flush with each other and approximately equal to 3/5 of the overall height of the mobile.

As shown in fig. 1(b), the conventional single front lens 4 of the notebook computer is disposed on the top of the screen of the notebook computer, in this embodiment, two front lenses are respectively disposed at the positions of the frames 6 at the left and right sides of the screen 5 of the notebook computer to form the double front lenses 7 of the notebook computer, and the two lenses are flush with each other and are about 3/5 of the overall height of the screen.

Optionally, in this embodiment, the dual front lenses may be disposed on a frame at the edge of the screen, or may be disposed in lens holes at the edge of the screen corresponding to the mounting positions of the dual front lenses, where the lens holes may be implemented by using existing technologies such as a hole-digging screen, a water-drop screen technology, or an under-screen camera technology, which is not described in detail herein.

The principles of the present invention are explained below.

As shown in fig. 2, when the communicator 8 uses the mobile phone (or notebook computer) 10 to perform the functions of video image remote transmission, on-line meeting, front-end lens shooting, self-shooting, etc., an angle θ is formed between the connection line between the traditional single front-end lens mounting position 11 and the positions of the eyes 9 of the communicator 8 and the connection line between the glasses 9 and the positions of the eyes 12 of the face in the screen. Depending on the distance between the lens and the communication person 8, this θ value is about 5-15 degrees, resulting in unnatural communication and facial expression deviation.

By applying the front double-lens setting of the invention, when a communicator uses a mobile phone (or a notebook computer) to carry out video image remote transmission, online meeting, front lens shooting, self-shooting and other functions, the height of the double-front lens installation position 13 is the same as the height of the human face eye position 12 in the screen, so that no deviation angle exists, if a user looks straight at the center of the mobile phone, after the video information is synthesized by an image synthesis algorithm, the user can also see the front of the finally output picture, therefore, when the user carries out self-shooting or video conversation, the user can see the screen without worrying about that the eyes of the user in the image received by the other party face upwards or downwards, and the same effect is achieved when the user carries out face-to-face communication with the two persons in a natural state, as shown in figure.

In addition, the communicator 8 can select to turn on the left and right two lenses of the double front lenses at the same time through software, or can select to turn on any one of the two lenses so as to obtain the most appropriate video image. When the left front lens and the right front lens are opened simultaneously, the video information received from the two cameras can be synthesized into a single video image by using the existing image synthesis algorithm and output, and the fisheye deformation condition of the main content of the image when any single camera is used for shooting can be eliminated from the final output image. The synthesized output picture can be used for three-dimensional (3D) projection output and can also be used for plane image output of mobile phone screens and notebook computer screens.

Based on the principle, the invention provides a shooting method based on the electronic device with the double front lenses, which comprises the following steps:

Alternatively, when the user looks directly at the center of the screen of the electronic device, the user in the finally output image will look ahead after the image synthesis algorithm is synthesized.

Optionally, the double front lenses can activate any one of the lenses, or can activate both lenses at the same time.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The electronic equipment with the double front lenses is characterized in that one lens of the double front lenses is arranged at the position close to the left side edge of a screen of the electronic equipment, the other lens of the double front lenses is arranged at the position close to the right side edge of the screen of the electronic equipment, and the distance between the two lenses and the bottom edge of the screen is the same.

2. An electronic device with dual front lenses according to claim 1, wherein the dual front lenses are disposed on a frame at the edge of the screen.

3. An electronic device with dual front lenses according to claim 1, wherein the dual front lenses are disposed in lens holes at the edge of the screen corresponding to the mounting positions of the dual front lenses.

4. An electronic device with dual front lenses according to claim 1, wherein the pitch of the two lenses of the dual front lenses is 50mm to 70 mm.

5. A shooting method of an electronic device with double front lenses based on any one of claims 1-4, characterized by comprising the following steps:

6. The photographing method according to claim 5, wherein when a user looks directly at the center of the screen of the electronic device, the user in the finally output image will look ahead visually after the image composition algorithm is composed.

7. The photographing method according to claim 5 or 6, wherein the double front lens can activate either one of the lenses or both of the lenses.