Multi-splicing mode system and method of panoramic camera

A panoramic camera and mode technology, applied in the field of video stitching, can solve the problems of stitching ghosting and blurring, achieve a good user experience, eliminate stitching ghosts, and improve the effect of video stitching.

Inactive Publication Date: 2017-12-29
CHANGSHA PANODUX TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, in the in-camera stitching algorithm of the VR panoramic camera, a single stitching mode is used for different scenes. In the single stitching mode, when the actual distance of the 3D target point is different from the assumed radius of the sphere, stitching ghosts will appear , fuzzy and other problems, in order to solve this problem, the present invention provides a system of multiple splicing modes of a panoramic camera, and the specific scheme is as follows:

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Embodiment 1

[0043] Such as figure 1 As shown, the structural block diagram of the first embodiment proposed by the multi-splicing mode system of the panoramic camera of the present invention, the system includes:

[0044]The communication module 101 is used to establish a communication connection between the panoramic camera and the smart terminal;

[0045] The client control module 102 is set in the smart terminal and connected to the communication module 101, and is used to select and output the splicing mode corresponding to the current scene in different application scenarios;

[0046] The camera main control module 103 is arranged in the panoramic camera and connected to the communication module 101, and is used to receive the splicing mode message sent by the client control module 102, interpret it as an execution command, and send a control signal;

[0047] The dynamic intelligent splicing module 104 is arranged in the panoramic camera and is connected with the camera main control...

Embodiment 2

[0062] The multi-stitching mode system of the panoramic camera of the present invention proposes a second embodiment. The technical solution of Embodiment 2 is basically similar to that of Embodiment 1. The difference is that, based on the technical idea of ​​using buttons to select the stitching mode in Embodiment 1, Embodiment 2 proposes a custom stitching mode using a scroll bar. Different stitching distances can be chosen more freely, and the stitching error coefficient can be reduced at the same time. The system includes:

[0063] The communication module 101 is used to establish a communication connection between the panoramic camera and the smart terminal;

[0064] The client control module 102 is set in the smart terminal and connected to the communication module 101, and is used to select and output the splicing mode corresponding to the current scene in different application scenarios;

[0065] The camera main control module 103 is arranged in the panoramic camera a...

Embodiment 3

[0082] Such as Figure 5 As shown, the method for the multi-splicing mode of the panoramic camera of the present invention proposes the method flowchart of the third embodiment, and the method includes the following steps:

[0083] Step S1, establishing a communication connection between the panoramic camera and the smart terminal;

[0084] Step S2. In different application scenarios, select and output a splicing mode corresponding to the current scenario;

[0085] Step S3, receiving the splicing mode message sent by the smart terminal, interpreting it as an execution command, and sending a control signal;

[0086] Step S4: Receive the control signal, calculate the splicing distance parameter in the selected splicing mode, and use the intelligent dynamic stitching and splicing technology based on the optimal fusion center line to splice the images in real time, and output the spliced ​​panoramic video in real time.

[0087] In the third embodiment, the specific method for se...

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Abstract

The invention provides a multi-splicing mode system and method of a panoramic camera. The system comprises a communication module for establishing the communication connection between the panoramic camera and an intelligent terminal; a client control module which is connected to the communication module and is used for selecting and outputting a splicing mode corresponding to the current scene in different application scenes; a camera master control module which is connected to the communication module and is used for receiving the splicing mode message sent by the client end control module and explained as execution command, and emitting control signal; a dynamic intelligent splicing module which is connected to the camera master control module and is used for receiving the control signal from the camera master control module and calculating the splicing distance parameter under the splicing mode so that the real-time in-camera splicing can be conducted by means of the intelligent dynamic stitching technology based on the optimal fusion center line. The invention is advantageous in that in different application scenes, the system can freely and rapidly switch the splicing mode of the corresponding scene, so that the double image of splicing and vagueness under different scenes can be removed.

Description

technical field [0001] The invention belongs to the technical field of video splicing, and in particular relates to a system and method for multi-splicing modes of a panoramic camera. Background technique [0002] In recent years, the rapid development of VR panoramic cameras has improved the production efficiency of VR content, and promoted the rapid development of VR in entertainment, news, advertising, real estate and other industries. At present, the research trends of VR panoramic cameras are: improving image quality, in-camera seamless splicing technology, etc. Among them, in-camera seamless splicing and fusion technology is particularly important. [0003] Observing the same target from two perspectives separated by a certain distance will produce a difference in direction, which will cause the target observed at different observation positions to shift. This phenomenon is called parallax. The existence of parallax will cause ghosting and dislocation in the stitched ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G06T3/40
CPCG06T3/4038H04N23/80H04N23/698
Inventor 刘娟张智福余思洋陈捷
Owner CHANGSHA PANODUX TECH CO LTD
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