CN106648062A - A Realization System of Tourist Landscape Based on Virtual Reality Technology and Framing Processing Technology - Google Patents

Abstract

The invention discloses a tourist landscape realizing system based on a virtual reality technology and a framing processing technology, which comprises: tourist attraction database storage unit: setting landscape information of the tourist attractions stored in the tourist attractions, wherein the information comprises an image element library, a sound element library, an editing module and a wireless communication module, and the editing module calls data information in the image element library and the sound element library to perform scene editing in a virtual environment and transmits the edited information to the wireless communication module; the editing module comprises a reality processing module, the reality processing module judges the reality of the formed virtual reality scene, and when a fuzzy picture appears, the reality processing module processes the definition of the image by adopting an image framing processing technology.

Description

A Realization System of Tourist Landscape Based on Virtual Reality Technology and Framing Processing Technology

technical field

The invention relates to the field of virtual reality technology, in particular to a tourist landscape realization system based on virtual reality technology and frame processing technology.

Background technique

Virtual reality technology is a virtual world that can be created and experienced. Users generate a simulated environment through a simulation system. This environment has an interactive three-dimensional environment generated by a multi-resource information fusion technology such as a computing graphics system and a hardware system, that is, a virtual environment.

With the development of social economy, computers have become an important part of people's lives, and man-machine interface technology has become an important subject that people care about. Therefore, in recent years, virtual reality technology has become the focus of people's attention. It has been widely used in urban planning and construction and brought significant benefits, so as to show the immersion and interaction of the virtual reality system of the planning scheme, and the user can feel the scene in the experience process. Realistic and lifelike feeling impact, or immersive feeling, real-time access to relevant information of the project in the virtual environment through the data interface, so it is convenient for large-scale engineering planning and design, and it is beneficial for managers to assist in the design and planning of various schemes Evaluate.

At present, tourism has become a hot topic in today's society and one of the spiritual pursuits of people. People experience different cultural information of different scenic spots through tourism, thus adding color to life. Therefore, the development of the tourism industry is advancing by leaps and bounds, especially the use of virtual reality technology in scenic spots so that users can achieve a more realistic experience. However, most of the tourist attractions currently use 3D glasses. Watching the scene, and sometimes the scene is blurred and unclear, has not achieved a comprehensive experience of realizing the virtual reality scene.

Contents of the invention

According to the problems existing in the prior art, the present invention discloses a driving training simulation system based on virtual reality technology, including: a tourist attraction database storage unit: the landscape information of the tourist attraction is stored in the tourist attraction, and the information includes image elements Library, sound element library, editing module and wireless communication module, the editing module transfers the data information in the image element library and the sound element library to edit the scene in the virtual environment, and transmits the edited information to the wireless communication module;

The editing module includes an authenticity processing module, and the authenticity processing module judges the authenticity of the formed virtual reality scene. When a blurred picture appears, the authenticity processing module adopts image sub-framing processing technology to perform clarity on the image. process;

Virtual reality experience unit: the wireless communication module transmits the received information to the virtual reality experience unit, the virtual reality experience unit includes 3D glasses, earphones and somatosensory unit,

The somatosensory unit detects in real time the eyeball positioning status information of the user in the process of wearing 3D headset glasses to watch the scene: the information includes the time length information of human eyes watching a certain scene list, the length of closing after staring at the scene list, And the user's head rotation angle information; the somatosensory unit judges whether to select the viewing and viewing requirements of the scene through the gaze time of the user's eyeballs, and performs the selection operation of the scene page by detecting the angle information of the head rotation.

The system also includes a general monitoring unit, which monitors the working status information of the tourist attraction database storage unit and the virtual reality experience unit in real time, and judges whether the monitored working status is in a normal state. The general monitoring unit performs remote control on the tourist attraction database storage unit and the virtual reality experience unit.

The somatosensory unit includes an eye gaze module installed on the 3D head-mounted glasses to detect the user's eye positioning information, a detection unit for counting gaze time and eye closure time information, an angle sensor and a judgment unit installed on the user's head;

In the working state: when the user looks at a scene catalog, the detection unit counts and calculates the gaze time, and transmits the time information to the judgment unit for time judgment. If the time is greater than the set time, it is considered that the user expects to watch This scene; if the closing time of the eyeball is greater than the set time, it is considered that the user expects to watch the scene again; when the user is watching the scene, the page of multiple scenes is turned by turning the head; the judgment unit transmits the judgment result to the virtual The reality experience unit performs scene retrieval and virtual reality experience of the scenic spot.

The said fidelity processing module divides the blurred image into a plurality of frame images, if the Euclidean distance between the histogram of the frame image and the histogram of the standard frame image is less than the set critical value, then the enhancement parameter of the standard frame image is used Intra-frame enhancement is performed on the frame image, and all frame images are enhanced in this manner.

Due to the adoption of the above-mentioned technical solution, the tourist landscape realization system based on virtual reality technology disclosed by the present invention uses the tourist attraction database storage unit to edit the scenery information of tourist attractions into virtual reality scenery in the editing area of the virtual space for retrieval. The user wears the virtual reality experience unit to experience the virtual reality of the scene, and at the same time, the somatosensory unit makes judgment and the actual selection of the scene catalog information, and the real-time monitoring of the virtual reality playback of the scenic spot is carried out through the total monitoring unit. The system realizes the real experience and intelligent control of virtual reality in tourist attractions.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments described in this application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of this system;

FIG. 2 is a schematic structural diagram of the scene construction unit in this system.

detailed description

In order to make the technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention:

A tourist landscape realization system based on virtual reality technology and frame processing technology as shown in Fig. 1-Fig. 2, includes: a tourist attraction database storage unit: the landscape information of the tourist attraction is stored in the tourist attraction, and the information includes An image element library, a sound element library, an editing module and a wireless communication module, the editing module calls the data information in the image element library and the sound element library to edit scenes in a virtual environment, and transmits the edited information to the wireless communication module ;

The editing module includes an authenticity processing module, and the authenticity processing module judges the authenticity of the formed virtual reality scene. When a blurred picture appears, the authenticity processing module adopts image sub-framing processing technology to perform clarity on the image. to process. The images edited in the virtual environment occasionally appear blurred images, giving the user an unclear feeling, so we need to perform sharpness processing on the virtual images. The method of enhancing the frame image can effectively increase the color definition of the video image and avoid the phenomenon of color distortion.

Virtual reality experience unit: the wireless communication module transmits the received information to the virtual reality experience unit, the virtual reality experience unit includes 3D glasses, earphones and somatosensory unit,

The somatosensory unit detects in real time the eyeball positioning status information of the user in the process of wearing 3D headset glasses to watch the scene: the information includes the time length information of human eyes watching a certain scene list, the length of closing after staring at the scene list, And the user's head rotation angle information; the somatosensory unit judges whether to select the viewing and viewing requirements of the scene through the gaze time of the user's eyeballs, and performs the selection operation of the scene page by detecting the angle information of the head rotation.

Further, the system also includes a general monitoring unit, which monitors the working status information of the tourist attraction database storage unit and the virtual reality experience unit in real time, and judges whether the monitored working status is in a normal state. When requested, the total monitoring unit remotely controls the tourist attraction database storage unit and the virtual reality experience unit. The general monitoring unit is used to monitor the work of each unit of the return system in real time to avoid failures, and the staff in the general monitoring unit can view the user's virtual scene experience process in real time to achieve the effect of intelligent monitoring.

The somatosensory unit includes an eye gaze module installed on the 3D head-mounted glasses to detect the user's eye positioning information, a detection unit for counting gaze time and eye closure time information, an angle sensor and a judgment unit installed on the user's head;

In the working state: when the user looks at a scene catalog, the detection unit counts and calculates the gaze time, and transmits the time information to the judgment unit for time judgment. If the time is greater than the set time, it is considered that the user expects to watch This scene; if the closing time of the eyeball is greater than the set time, it is considered that the user expects to watch the scene again; when the user is watching the scene, the page of multiple scenes is turned by turning the head; the judgment unit transmits the judgment result to the virtual The reality experience unit performs scene retrieval and virtual reality experience of the scenic spot.

The said fidelity processing module divides the blurred image into a plurality of frame images, if the Euclidean distance between the histogram of the frame image and the histogram of the standard frame image is less than the set critical value, then the enhancement parameter of the standard frame image is used Intra-frame enhancement is performed on the frame image, and all frame images are enhanced in this manner. The method can reduce the noise appearing in the video image, keep the basic information of the image grayscale, and the video image enhanced by the invention has greatly improved the video image quality and greatly reduced the computational complexity. In the fields of video conferencing, video monitoring and the like, the invention helps to extract meaningful information in low-illuminance video, and obviously improves image quality.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (4)

1. a kind of tourist sight based on virtual reality technology and sub-frame processing technology realizes system, it is characterised in that include：

Tourist attractions database storage unit：It is arranged on the landscape information that tourist attractions internal memory contains tourist attractions, the packet Pictorial element storehouse, sound element storehouse, editor module and wireless communication module are included, the editor module transfers pictorial element storehouse harmony Data message in sound element database carries out scene editor under virtual environment, by edited information transmission to radio communication mold Block；

The editor module includes validity processing module, and the validity processing module is carried out to the virtual reality scene for being formed Validity judges that, when there is fuzzy picture, the validity processing module is carried out using image sub-frame processing technology to image Definition is processed；

Virtual reality experience unit：The wireless communication module is by the information transmission for receiving to virtual reality experience unit, institute State virtual reality experience unit and wear glasses, earphone and body-sensing unit including 3D,

The body-sensing unit real-time detection user is putting on the Ins location condition information during 3D wears glasses viewing scene： The information watches the time length information of certain scene catalogue attentively including human eye, is look at the long SMS of closure after the scene catalogue Breath and user's head rotational angle information；Body-sensing unit judges whether that selection should by the fixation time situation of user eyeball The requirement of viewing and the viewing of scene, the selection operation by detecting the angle information of head rotation to carry out the scenery page.

2. a kind of tourist sight based on virtual reality technology and sub-frame processing technology according to claim 1 realizes system System, is further characterized in that：The system also includes total monitoring unit, total monitoring unit real-time monitoring tourist attractions data stock The working condition information of storage unit and virtual reality experience unit, judges whether monitored working condition is in normal condition, When the remote request of other side is received, total monitoring unit is to tourist attractions database storage unit and virtual reality experience Unit carries out remote control and regulation.

3. a kind of tourist sight based on virtual reality technology and sub-frame processing technology according to claim 2 realizes system System, is further characterized in that：The body-sensing unit includes wearing the eye of the detection user eyeball location information on glasses installed in 3D Ball watches module, the detector unit of temporal information for counting fixation time and eyes closed attentively, installed in the angle of user's head Degree sensor and judging unit；

Under working condition：When user watches certain scene catalogue attentively, the detector unit is counted to fixation time and calculated, incited somebody to action The temporal information is sent to judging unit and carries out time judgement, if the time be greater that then thinking user's anticipation during setting time Watch the scene；Think that the scene is watched again in user's anticipation if the closing time of eyeball is more than setting time；Work as user The page turning of multiple scenes is carried out when scene is watched by rotating head；The judging unit will determine that result is sent to void Intend experience of reality unit carry out scene transfer and the sight spot virtual reality experience.

4. a kind of tourist sight based on virtual reality technology and sub-frame processing technology according to claim 1 realizes system System, is further characterized in that：Fuzzy image is divided into multiple two field pictures by the validity processing module, if the two field picture is straight Euclidean distance between side's figure and the histogram of standard two field picture is less than the critical value of setting, then using the enhancing of standard two field picture Parameter carries out frame in enhancing to the two field picture, and the enhancing of all two field pictures is completed in this mode.