CN211402964U

CN211402964U - Stereo shooting glasses

Info

Publication number: CN211402964U
Application number: CN201921968394.4U
Authority: CN
Inventors: 黄刚刚
Original assignee: Chengdu Yiguangnian Culture Communication Co ltd
Current assignee: Chengdu Yiguangnian Culture Communication Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-01
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a glasses are shot to solid, including the mirror holder, the module of making a video recording, the pickup module, first processing control module and second processing control module, the module of making a video recording includes a left side module and a right side module of making a video recording, interval through setting up a left side module and a right side module of making a video recording is at the interpupillary distance within range of people's eye for parallax between the image that the module of making a video recording of a left side and the right side module of making a video recording was taken is close with the parallax of the normal viewing of people's eye, finally can obtain to be the 3D video image that people's eye is first visual.

Description

Stereo shooting glasses

Technical Field

The utility model relates to a wearable equipment field particularly, relates to a glasses are shot to solid.

Background

Compared with the common two-dimensional plane video image, the three-dimensional stereo picture is more real. The basic principle of stereo shooting utilizes the principle of stereo parallax of human eyes, objects seen by people are stereo and three-dimensional, because a certain distance is formed between the left eye and the right eye of the human eyes, the objects seen by the two eyes have slight difference in vision, the difference is also called parallax, and the parallax effect of the human eyes enables the brain of people to fuse the images seen by the two eyes with parallax into an image and form a stereo vision effect with space sense in the brain. The existing stereo camera devices are based on the principle that two images with parallax are generated by shooting an object by using at least 2 cameras at a certain distance. The existing three-dimensional shooting device is usually fixed on a base, and during shooting, the shooting device is either fixed and still shooting or carried on other mobile equipment, such as a mobile phone, an unmanned aerial vehicle and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a glasses are shot to solid. The utility model provides a following technical scheme:

a pair of stereoscopic shooting glasses comprises a glasses frame, a camera module, a pickup module, a first processing control module and a second processing control module; the camera shooting module, the pickup module and the first processing control module are arranged on the spectacle frame; the spectacle frame comprises a main spectacle frame, a left spectacle frame arranged at one side end of the main spectacle frame and a right spectacle frame arranged at the other side end of the main spectacle frame;

the camera module is arranged on the main lens frame and comprises a left camera module and a right camera module, and the distance value between the left camera module and the right camera module ranges from 40mm to 80 mm; the pickup module comprises at least one pickup module for collecting audio;

the first processing control module is electrically connected with the camera module and the pickup module and is connected with the second processing control module;

the second processing control module comprises a power supply module, a master control module and a second communication module; the power supply module is used for supplying power to the main control module, the second communication module and the first processing control module.

Optionally, the first processing control module and the second processing control module are connected by a detachable cable.

Optionally, the stereo shooting glasses further comprise at least one speaker, and the speaker is arranged on the glasses frame.

Optionally, the second processing control module further comprises a display module electrically connected with the main control module.

Optionally, the power supply module includes a first battery pack detachably electrically connected to the second processing control module.

Optionally, the power supply module further includes a second battery pack, the second battery pack is fixedly disposed in the second processing control module, and the capacitance of the second battery pack is smaller than that of the first battery pack.

Optionally, the camera module further comprises a third camera module, the third camera module is arranged on the main lens frame, and the camera view field angle of the third camera module is larger than the camera view field angle of any one of the left camera module and the right camera module.

Optionally, the left camera module and the right camera module are zooming camera modules, and the left camera module and the right camera module are zooming synchronously.

Optionally, the glasses for stereoscopic shooting further comprise a near-to-eye display module, and the near-to-eye display module is arranged on the main glasses frame.

Optionally, the stereo shooting glasses further comprise a visual tracking module.

The utility model provides a glasses are shot to solid, the interval through setting up left side module of making a video recording and right side module of making a video recording is at the interpupillary distance within range of people's eye for parallax between the image that left side module of making a video recording and right side module of making a video recording were shot is close with the parallax of the normal viewing of people's eye, adopts the form of glasses simultaneously, makes left side module of making a video recording and right side module of making a video recording can follow user's sight and carry out the shooting of video image, obtains real 3D video image who uses people's eye as first visual angle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is understood that the following drawings depict only some embodiments of the invention and are therefore not to be considered limiting of its scope, for the person skilled in the art will be able to derive from them other related drawings without inventive faculty.

Fig. 1 is a schematic structural view of glasses for stereoscopic image capture provided by an embodiment of the present invention.

Fig. 2 is a schematic structural view of another stereoscopic shooting glasses provided by the embodiment of the present invention.

Fig. 3 is a schematic diagram of a connection manner between a first processing control module and a second processing control module according to an embodiment of the present invention.

Fig. 4 is a schematic view of a connection mode between a power supply module and a second processing control module according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of another stereoscopic shooting glasses according to an embodiment of the present invention.

Icon: 20-a camera module; 30-a pickup module; 40-a first processing module; 80-a second processing module; 11-a main frame; 12-left frame; 13-right frame; 81-a power supply module; 82-a second communication module; 85-a main control module; 21-a left camera module; 22-a right camera module; 23-a third camera module; 810-a first battery pack; 8102-a first magnetic attraction group; 8103-a first electrical connection set; 8002-a second magnetic attraction set; 8003-a second electrical connection set; 60-a near-eye display module; 61-near-to-eye display control module; 62-display optical module.

Detailed Description

Fig. 1 is a schematic structural view of glasses for stereoscopic shooting provided by an embodiment of the present invention. A pair of stereoscopic shooting glasses comprises a glasses frame, a camera module 20, a pickup module 30, a first processing control module 40 and a second processing control module 80. The frame is composed of a main frame 11, a left frame 12, and a right frame 13. The left frame 12 is disposed at one side end of the main frame 11, and the right frame 13 is disposed at the other side end of the main frame 11 opposite to the left frame 12. The left and right frames can be fixedly connected with the main frame 11 or movably connected with the main frame, for example, the right frame is fixedly connected with the main frame, and the left and right frames are integrated with the main frame. Can be through hinge swing joint between left and right mirror holder and the main mirror holder, the relative main mirror holder of left and right mirror holder can fold respectively this moment, is similar to the mirror leg of current spectacles, conveniently accomodates and carries. This is not limited in this embodiment.

The camera module 20 comprises a left camera module 21 and a right camera module 22, which are disposed on the main frame 11 and spaced apart from each other by a certain distance, and are respectively used for shooting video images, because the two camera modules are spaced apart from each other by a certain distance. The scenes seen by the left and right eyes of people have certain visual difference, and due to the parallax effect, the three-dimensional scenes with different depth of field are sensed in the brain. Adopt the left and right module of making a video recording simulation people's eye, there is little difference between the video image that two modules of making a video recording shot, and this little difference is called the parallax error, when the equipment that adopts 3D display function, when watching this video image like virtual or augmented reality helmet, just can experience 3D stereoscopic picture. The interval between two left and right camera modules is big more, and the parallax between two images of shooting is also big more, watches through the equipment that has 3D play function, and 3D stereoscopic effect is stronger. The distance between the left camera module 21 and the right camera module 22 is recorded as L, when the distance L is in the range of 40 mm-80 mm, the distance L is close to the interpupillary distance range of human eyes, the parallax between the images shot by the left camera module and the right camera module is close to the parallax between the images seen by the left eye and the right eye of human eyes, the visual characteristics of the human eyes are better met, and the three-dimensional effect of the human eyes can be presented. In actual implementation, can set up distance L to 63mm, be close to the average interpupillary distance value of people's eye, when left and right video image that left side camera module 21 and right camera module 22 obtained reproduced through the equipment that has the 3D display function this moment, to different interpupillary distance users, when watching through the equipment that 3D shows the function, can both obtain better stereoscopic vision and experience. The distance between the left camera module 21 and the right camera module 22 can be set to be automatically or manually adjusted according to the pupil distance of the user, so that the distance L between the two camera modules is the closest to the pupil distance of the user, and the video images shot by the two camera modules are closer to the actual scene seen by the user.

The camera parameters of the left camera module 21 and the right camera module 22 may not be completely the same, and here the camera parameters include the shooting field angle, the optical imaging lens group, the image sensor, the white balance setting, the color temperature setting, and the exposure setting. In a possible embodiment, the shooting angles of view of the left and right camera modules are different, in this case, before 3D scene reproduction is performed by the device with 3D display function, two images shot by the left camera module 21 and the right camera module 22 respectively need to be preprocessed to obtain an image input requirement according with the device with 3D display function, for example, an image shot by the camera module with a large shooting angle of view can be cropped to make the angle of view of the cropped image consistent with the angle of view of the camera module with another small shooting angle of view, and the resolution of the cropped image is adjusted to be consistent with the resolution of the image shot by the other camera module. Preferably, the shooting parameters (such as the shooting optical system, the shooting angle of view, the exposure curve, the white balance setting, etc.) of the left camera module 21 and the right camera module 22 are set to be the same, so that the left image and the right image respectively shot by the left camera module and the right camera module can meet the image input requirements of the equipment with the 3D display function, and the image preprocessing work in the later period is reduced.

In another possible embodiment, as shown in fig. 2, the camera module 20 may further include a third camera module 23, and the third camera module 23 is disposed on the main frame 11 and has a shooting angle of view larger than that of any one of the left camera module 21 and the right camera module 22. The left camera module 21 and the right camera module 22 can be selected from camera modules with relatively small shooting field angles, the shot images are main field scene images, the images shot by the third camera module 23 with large shooting field angles are taken as the background of the main field scene images, the background of the main field scene images shot by the third camera module 23 is fused with the main field scene images shot by the left camera module 21 and the right camera module 22 respectively in the first processing control module or the second processing control module to obtain left images and right images with large field, and the main field scene images of the left images and the right images have stereo parallax. In specific implementation, the third camera module 23 is a fisheye camera or a super wide-angle camera, the left camera module 21 and the right camera module 22 are wide-angle super high definition cameras, super high definition shooting is performed on a main view field scene, and images of the main view field scene have stereoscopic parallax. In order to obtain a better background view field scene, the third camera module 23 can be arranged in the middle of the left camera module 21 and the right camera module 22, so that the distance between the third camera module 23 and the left camera module 21 and the distance between the third camera module 23 and the right camera module 22 are the same, the arrangement can ensure that the main view field scene respectively shot by the left camera module 21 and the right camera module 22 has good symmetry relative to the background scene shot by the third camera module 23, and the fusion processing of the main view field scene image and the background image of the main view field scene is facilitated. In the present embodiment, the shooting angle of view of the left camera module 21 and the right camera module 22 is set to 100 degrees, and the shooting angle of view of the third camera module 23 is set to 200 degrees. In a possible embodiment, the left camera module 21 and the right camera module 22 may also be zoom camera modules, and both are set to zoom synchronously, for example, the zoom start of the right camera module 22 may be controlled by setting the left camera module 21, for example, when the left camera module 21 is switched from close-range shooting to long-range shooting, the focal length is changed, and simultaneously, the focal length change command and the changed focal length are sent to the right camera module 22, and the right camera module 22 changes its focal length after receiving the command.

With continued reference to fig. 1, the sound pickup module 30 is disposed on the frame, and may be disposed on the main frame 11, or may be disposed on the left frame or the right frame, and is configured to capture audio around the glasses for stereo shooting. Pickup module 30 can be single pickup module, also can constitute by a plurality of pickup modules, common pickup module is mainly the microphone, under the general condition, the collection of audio frequency just can be accomplished to a pickup module, also can adopt 2 or more than 2 pickup modules, for example adopt 2 pickup modules, wherein first pickup module sets up on main mirror holder 11, be used for gathering the audio frequency of user's self speaking, the arbitrary department of second pickup module setting on the mirror holder, be used for cooperating first pickup module to reduce user's all-round ambient noise. The pickup module can also be used for the user to interact with the pronunciation of stereo shooting glasses.

The first processing control module 40 is disposed on the lens frame, and has one end electrically connected to the camera module 20 and the sound pickup module 30 and the other end connected to the second processing control module 80. The first processing control module 40 is configured to transmit the audio and video image data acquired by the camera module 20 and the sound pickup module 30 to the second processing control module 80 in a wired manner, receive a task instruction of the second processing control module 80 to the camera module 20 and the sound pickup module 30, and perform operation control on the camera module 20 and the sound pickup module 30; or, the first processing control module 40 receives the audio and video image data collected by the camera module 20 and the sound pickup module 30, performs preliminary preprocessing on the audio and video image data, such as audio and video fusion, and then transmits the task instruction to the second processing control module 80 and receives the task instruction from the second processing control module 80 to the camera module 20 and the sound pickup module 30, and performs operation control on the camera module 20 and the sound pickup module 30.

The first process control module 40 and the second process control module 80 can be connected in a wireless manner, and at this time, the first process control module 40 further includes a first communication module for performing data transmission with the second communication module 82 in the second process control module 80. The first process control module 40 and the second process control module 80 can also be connected by wire, as shown in fig. 3, which is a schematic diagram of several ways of wire connection between the first process control module 40 and the second process control module 80. Fig. 3 (a) is a fixed wire connection, and both ends of the connection cable 90 are non-detachably connected to the end interface 40A of the first process control module 40 and the end interface 80A of the second process control module 80, respectively. Fig. 3 (b) and 3 (c) show detachable electrical connections, in which one end of the connection cable 90 in fig. 3 (b) is non-detachably connected to the first process control module 40, and the other end is detachably connected to the second process control module 80. It is apparent that one end of the connection cable 90 is detachably connected to the first process control module 40, and the other end is non-detachably connected to the second process control module 80. In fig. 3 (c), both ends of the connection cable 90 are detachably connected to the end interface 40A of the first process control module 40 and the end interface 80A of the second process control module 80, respectively.

The second process control module 80 includes a power supply module 81, a main control module 85 and a second communication module 82, and the power supply module 81 is used for providing power for the main control module 85 and the second communication module 82 in the first process control module 40 and the second process control module 80. The second communication module 82 may be a wifi module, a bluetooth module, a Zigbee module, or a 4G/5G mobile communication module, or may be a combination of two or more of these communication modules. The second communication module 82 is mainly used for the main control module 85 to wirelessly connect with an external electronic device, receive a data signal from the external electronic device, and transmit the data signal to the main control module 85, where the external electronic device may be various electronic devices with wireless transmission function, such as a mobile phone, a computer, a television, and the like. When the first process control module 40 and the second process control module 40 are connected in a wireless manner, the second communication module 82 can also be used for data transmission between the first process control module 40 and the main control module 85. The main control module 85 receives and processes the data signal transmitted from the first processing control module 40, and transmits the processed data to the external electronic device through the second communication module 82, or receives and processes the data from the second communication module 82.

In another possible embodiment, the second processing control module 80 further includes a display module, the display module is electrically connected to the main control module 85, the display module is used for displaying a user operation interface, and a user sends a task command to the main control module 85 through an input operation of the operation interface, for example, sends a command that the camera module 20 starts shooting to shoot a video image, or controls control commands of the camera module 20 such as pause, continuation, and end in the shooting process, or sends a command that the video image that the camera module 20 is shooting is displayed on the display module and presented to the user for watching. The display module can be a display screen, such as an LCD display screen, an OLED display screen, an LED display screen and other devices with image display functions.

In yet another possible embodiment, a command input module for simple operation of the user may be further disposed on the first processing control module 40, so as to enable the user to simply operate the glasses for stereo shooting, such as controlling the shooting start, pause, continue, and end functions of the shooting module 40, and controlling the start, pause, continue, and end of audio acquisition of the sound pickup module 30. In addition, the input module can be an input module in a physical key mode or an input module in a touch screen mode.

The stereoscopic shooting glasses further comprise a first loudspeaker, the first loudspeaker is electrically connected with the first processing control module 40, the loudspeaker can be arranged at any position on the glasses frame, in order to obtain a better auditory effect, the loudspeaker can be arranged at a position close to the ear on the left glasses frame or the right glasses frame, when the first processing control module 40 or the second processing control module 80 receives an operation command input by a user to the stereoscopic shooting glasses, the loudspeaker sends the operation command of the user to the user in a voice playing mode, and therefore the user can know specific content of the operation command input by the user at the first time to judge whether the operation command is required by the user.

One working process of the stereo shooting glasses is as follows: the user wears the stereo shooting glasses, the first processing control module 40 controls the camera module 20 to shoot video images of real scenes around the user and controls the pickup module 30 to collect audio of the sounds of the real scenes, the obtained audio and video data information is transmitted to the second processing control module 80 in a wired mode, the main control module 85 preprocesses and codes the transmitted audio and video data information, and the second communication module 82 wirelessly transmits the coded audio and video data information to external electronic equipment. The audio and video data information is wirelessly transmitted to the electronic device, and may be transmitted to a CDN server through the second communication module 82 or directly transmitted to an external electronic device through a wireless local area network.

The power supply module 81 includes a first battery pack 810, which may be a rechargeable battery and configured to be fixedly electrically connected to the second process control module, or configured to be detachably electrically connected to the second process control module in one possible embodiment. It should be noted that the terms "fixed" and "detachable" are used herein based on the usage and are not limited to be physically fixed, non-detachable or detachable, and it should be understood that "fixed electrical connection" means that when the user wears the stereoscopic shooting glasses, the user cannot directly remove the stereoscopic shooting glasses, and the first battery pack must be removed by partially or completely detaching the stereoscopic shooting glasses. The term "detachable electrical connection" is to be understood as meaning that the user can directly remove the battery pack from the glasses for stereoscopic photography and replace the battery pack on the glasses for stereoscopic photography by a simple operation when the user wears the glasses for stereoscopic photography. For example, the first battery pack 810 is electrically connected to the second control module 80 through a magnetic attraction manner, as shown in fig. 4, the first battery pack 810 includes a battery main body, the first magnetic attraction group 8102 and the first electrical connection group 8103, the second magnetic attraction group 8503 and the second magnetic attraction group 8502 are disposed on the main control module 81 on the second processing control module 80, the first battery pack is attracted to the second magnetic attraction group 8502 through the first magnetic attraction group 8102, the first electrical connection group 8103 is physically connected to the second electrical connection group 8503, and thus the first battery pack supplies power to the main control module 81.

In another possible embodiment, the power supply module 81 further comprises a second battery pack having a smaller capacity than the first battery pack 810, the second battery pack is fixedly disposed in the second process control module 80, the first battery pack 810 is detachable, and the second battery pack has a smaller capacity than the first battery pack. When the second processing control module 80 detects that the first battery pack 810 is detached from the second processing control module 80, the second battery pack is started, so that the phenomenon that the second processing control module 80 does not work due to sudden power failure when the first battery pack 810 is replaced due to low electric quantity can be avoided. When the second processing control module 80 detects that the first battery pack is detached, the second battery pack can be immediately started, so that the normal operation of the smart glasses is maintained.

The stereoscopic shooting glasses can further comprise a near-eye display module, which comprises a near-eye display control module 61 and a display optical module 62, as shown in fig. 5, the near-eye display control module is used for displaying a virtual screen in front of human eyes, the virtual screen can be used for displaying a video image shot by a current camera module, and meanwhile, a user can interact with the stereoscopic shooting glasses through a control operation window of the stereoscopic shooting glasses displayed on the virtual screen, so that the user can conveniently carry out shooting control, and the shooting range of the camera module cannot deviate from a scene pre-shot by the user. The near-eye display control module 61 in the near-eye display module can be arranged on the spectacle frame, and is usually arranged on the left spectacle frame or the right spectacle frame, so that the weight of one side of the main spectacle frame 11 can be reduced, and the whole weight distribution of the stereoscopic shooting spectacles is more uniform. The display optical module 62 is disposed on the main frame 11, and can be fixedly connected to the main frame 11, or detachably connected to the main frame 11, for example, by magnetic attraction or fastening. The number of the display optical modules 62 may be one or two, which is not limited herein. Furthermore, still be provided with visual tracking module on the mirror holder for track user's sight, the sight data of the user who obtains can be used to user's point of regard interactive operation between the shooting glasses of three-dimensional in advance. In another possible implementation manner, the obtained sight line data of the user may be further processed to obtain a distance of a gaze point of the user and transmit the distance to the camera module 20, and the camera module 20 controls the left camera module 21 and the right camera module 22 to zoom so as to clearly image a scene at the distance.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features. In the description of the present invention, it should be further noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pair of stereoscopic shooting glasses is characterized by comprising a glasses frame, a camera module, a pickup module, a first processing control module and a second processing control module;

the camera module, the pickup module and the first processing control module are arranged on the spectacle frame;

the spectacle frame comprises a main spectacle frame, a left spectacle frame arranged at one side end of the main spectacle frame and a right spectacle frame arranged at the other side end of the main spectacle frame;

the camera module is arranged on the main mirror bracket and comprises a left camera module and a right camera module, and the distance value between the left camera module and the right camera module ranges from 40mm to 80 mm;

the pickup module comprises at least one pickup module for collecting audio;

the first processing control module is respectively connected with the camera module and the pickup module, and is connected with the second processing control module;

2. The stereo camera glasses according to claim 1, wherein the first processing control module and the second processing control module are detachably connected by a cable.

3. The stereographic glasses according to claim 1, further comprising at least one speaker disposed on the frame.

4. The stereo camera glasses according to claim 3, wherein the second processing control module further comprises a display module, and the display module is connected with the main control module.

5. The stereo camera glasses according to claim 1, wherein the power supply module comprises a first battery pack detachably and electrically connected to the second processing control module.

6. The stereoscopic shooting glasses according to claim 5, wherein the power supply module further comprises a second battery pack, the second battery pack is fixedly arranged in the second processing control module, and the capacitance of the second battery pack is smaller than that of the first battery pack.

7. The glasses for stereo camera according to any one of claims 1 to 6, wherein the camera module further comprises a third camera module, the third camera module is disposed on the main frame, and a camera view field angle of the third camera module is larger than a camera view field angle of any one of the left camera module and the right camera module.

8. The anaglyph glasses of any of claims 1-6 wherein the left and right camera modules are zoom camera modules and the left and right camera modules are synchronized to zoom.

9. The stereo camera glasses according to claim 8, further comprising a near-to-eye display module disposed on the main frame.

10. The stereographic glasses according to claim 9, further comprising a visual tracking module.