CN110415340A - The image treatment method and terminal device of panoramic video image for digital guide to visitors - Google Patents
The image treatment method and terminal device of panoramic video image for digital guide to visitors Download PDFInfo
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- CN110415340A CN110415340A CN201910705583.0A CN201910705583A CN110415340A CN 110415340 A CN110415340 A CN 110415340A CN 201910705583 A CN201910705583 A CN 201910705583A CN 110415340 A CN110415340 A CN 110415340A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/60—Editing figures and text; Combining figures or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
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Abstract
The invention discloses the image treatment methods and terminal device of a kind of panoramic video image for digital guide to visitors, the terminal device includes a display screen, it is characterized in that, the image treatment method includes: to show panoramic video image on the display screen, and the panoramic video image is shown by a spherical curtain；Obtain the shadow of photographer in the panoramic video image；For each frame image in panoramic video image, the shadow of the photographer in image is eliminated.The image treatment method and terminal device of panoramic video image for digital guide to visitors of the invention are able to use the interference images in the digital guide to visitors removal image of the panoramic video image of digital guide to visitors, display effect is more true to nature, provides more good usage experience for user.
Description
Technical field
The present invention relates to the image treatment methods and terminal device of a kind of panoramic video image for digital guide to visitors.
Background technique
Panorama, English name (Panorama), be otherwise known as 3D outdoor scene, is a kind of emerging Rich Media's technology, and video,
Sound, the maximum difference of traditional Streaming Media such as picture is " can operate, can interact ".Panorama is divided into virtual reality and 3D outdoor scene two
Kind.Virtual reality is the scene for the simulation reality made using software, for example, the virtual Forbidden City, Hebei virtual tourism,
It virtually swims in Mount Taishan；3D outdoor scene is using slr camera or streetscape car shooting outdoor scene photo, and by special split, processing is allowed
Author stands in picturesque scene, allows most beautiful showing on one side.
With the development of science and technology, the fast development of Digital Media is just being that tourism industry brings vigor, more and more numbers
Medium technique by intelligent broadcasting and control platform for being realized and being polymerize, expired to function in venue, scenic region guide guidance system design
Foot breaks limited space and event horizon is realized and user interaction, guidance, be user further up into the spiritual concern to people
It offers convenience.
In existing universe number guide to visitors, it is poor that there are display effects, the defect for having photographer's image to interfere.
Summary of the invention
The technical problem to be solved by the present invention is in the universe number guide to visitors in order to overcome the prior art, there are display effects
Difference, the defect for having photographer's image to interfere provide a kind of interference images removed in image, and display effect is more true to nature, are user
The image treatment method and terminal device of the panoramic video image for digital guide to visitors of better usage experience are provided.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of image treatment method of the panoramic video image for digital guide to visitors, the image treatment method are whole for one
End equipment, the terminal device include a display screen, it is characterized in that, the image treatment method includes:
Show that panoramic video image, the panoramic video image are shown by a spherical curtain on the display screen；
Obtain the shadow of photographer in the panoramic video image；
For each frame image in panoramic video image, the shadow of the photographer in image is eliminated.
Preferably, the image treatment method includes:
For a target frame image in panoramic video image, the region of photographer's shadow is obtained by image recognition technology,
The region include photographer's shadow vertex and panoramic video image observation point the shadow display surface projection
Point；
The processing frame image that frame number is preset with target frame image interval is obtained, the processing frame image is in panoramic video
It is located at after the target frame image on the timeline of image；
A compensatory zone is obtained, the compensatory zone includes a representative points and the subpoint, the representative points
It is parallel with the line of the vertex of photographer's shadow to subpoint at same frame to line formed by subpoint at same frame；
Image in compensatory zone is replaced to the image of photographer's shadow to the target frame image.
Preferably, the region of photographer's shadow is identical as the shape of the compensatory zone, photographer's shadow
Region is the profile of photographer's shadow.
Preferably, the image treatment method includes:
A frame base image in panoramic video image is obtained, the region of photographer's shadow is obtained by image recognition technology,
The region include photographer's shadow vertex and panoramic video image observation point the shadow display surface projection
Point；
A lighting point is obtained on the spherical curtain, the lighting point, the vertex and the observation point are located at same
On straight line；
For a target frame image in panoramic video image, the mesh is obtained by the lighting point and the observation point
Mark the vertex of frame filming image person's shadow.
The present invention also provides a kind of terminal device of panoramic video image for digital guide to visitors, the image treatment methods
For a terminal device, the terminal device includes a display screen, it is characterized in that, the terminal device includes a display mould
Block, an identification module and a processing module；
The display module for showing that panoramic video image, the panoramic video image pass through one on the display screen
Spherical curtain is shown；
The identification module is used to obtain the shadow of photographer in the panoramic video image；
For each frame image in panoramic video image, the processing module is used to eliminate the shadow of the photographer in image
Son.
Preferably, the terminal device includes a computing module,
A target frame image, the identification module in panoramic video image are also used to obtain by image recognition technology
The region of photographer's shadow, the region include photographer's shadow vertex and panoramic video image observation point in the shadow
The subpoint of the display surface of son；
The computing module is used to obtain the processing frame image for presetting frame number with target frame image interval, the processing
Frame image is located at after the target frame image on the timeline of panoramic video image；
The computing module includes a representative points and the projection for obtaining a compensatory zone, the compensatory zone
Point, the line on the vertex of line and photographer's shadow formed by the representative points to subpoint at same frame to subpoint at same frame
In parallel；
The processing module is for replacing the image in compensatory zone to photographer's shadow of the target frame image
Image.
Preferably, the region of photographer's shadow is identical as the shape of the compensatory zone, photographer's shadow
Region is the profile of photographer's shadow.
Preferably, the terminal device includes that an acquisition module and one choose module,
The acquisition module is obtained by image recognition technology and is clapped for obtaining a frame base image in panoramic video image
The region of the person's of taking the photograph shadow, the region include photographer's shadow vertex and panoramic video image observation point in the shadow
Display surface subpoint；
The selection module on the spherical curtain for obtaining a lighting point, the lighting point, the vertex and institute
Observation point is stated to be located along the same line；
The computing module is used for for a target frame image in panoramic video image, by the lighting point and described
Observation point obtains the vertex of target frame filming image person's shadow.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that: the image processing of the panoramic video image for digital guide to visitors of the invention
Method and terminal device are able to use the interference images in the digital guide to visitors removal image of the panoramic video image of digital guide to visitors,
Display effect is more true to nature, provides more good usage experience for user.
Detailed description of the invention
Fig. 1 is the flow chart of the image treatment method of the embodiment of the present invention 1.
Fig. 2 is another flow chart of the image treatment method of the embodiment of the present invention 1.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Embodiment 1
Terminal the present embodiment provides a kind of terminal device of panoramic video image for digital guide to visitors, in the present embodiment
Equipment refers to that mobile phone, the terminal device can also be the intelligent terminals such as tablet computer, desktop computer.
The terminal device includes a display screen, and the terminal device includes a display module, an identification module and one
Processing module；
The display module for showing that panoramic video image, the panoramic video image pass through one on the display screen
Spherical curtain is shown；
The identification module is used to obtain the shadow of photographer in the panoramic video image；
For each frame image in panoramic video image, the processing module is used to eliminate the shadow of the photographer in image
Son.
The elimination can be the replacement that Fuzzy processing is also possible to image.
Further, the present embodiment provides a kind of methods for replacing shadow.The terminal device includes a computing module,
A target frame image, the identification module in panoramic video image are also used to obtain by image recognition technology
The region of photographer's shadow, the region include photographer's shadow vertex and panoramic video image observation point in the shadow
The subpoint of the display surface of son；
The computing module is used to obtain the processing frame image for presetting frame number with target frame image interval, the processing
Frame image is located at after the target frame image on the timeline of panoramic video image；
The computing module includes a representative points and the projection for obtaining a compensatory zone, the compensatory zone
Point, the line on the vertex of line and photographer's shadow formed by the representative points to subpoint at same frame to subpoint at same frame
In parallel；
Described refers to using display screen i.e. spherical curtain as the parallel of reference in parallel.
The processing module is for replacing the image in compensatory zone to photographer's shadow of the target frame image
Image.
The region of photographer's shadow is identical as the shape of the compensatory zone, and the region of photographer's shadow is to clap
The profile of the person's of taking the photograph shadow.The rectangular vertex refers to the midpoint of upper topside.
Further, the terminal device includes that an acquisition module and one choose module,
The acquisition module is obtained by image recognition technology and is clapped for obtaining a frame base image in panoramic video image
The region of the person's of taking the photograph shadow, the region include photographer's shadow vertex and panoramic video image observation point in the shadow
Display surface subpoint；
The selection module on the spherical curtain for obtaining a lighting point, the lighting point, the vertex and institute
Observation point is stated to be located along the same line；
The computing module is used for for a target frame image in panoramic video image, by the lighting point and described
Observation point obtains the vertex of target frame filming image person's shadow.
By the acquisition of the lighting point, it is capable of the position and region of photographer's shadow described in quick obtaining, Neng Goujia
The occupancy of computing resource is calculated and reduced fastly.
Using above-mentioned terminal device, the present embodiment also provides a kind of image treatment method, comprising:
Show that panoramic video image, the panoramic video image are shown by a spherical curtain on the display screen；
Obtain the shadow of photographer in the panoramic video image；
For each frame image in panoramic video image, the shadow of the photographer in image is eliminated.
Specifically, referring to Fig. 1, the image treatment method includes:
Step 100 shows that panoramic video image, the panoramic video image are aobvious by a spherical curtain on the display screen
Show；
Step 101, for a target frame image in panoramic video image, pass through image recognition technology and obtain photographer's shadow
Region, the region include photographer's shadow vertex and panoramic video image observation point the shadow display surface
Subpoint；
Step 102 obtains the processing frame image that frame number is preset with target frame image interval, and the processing frame image exists
It is located at after the target frame image on the timeline of panoramic video image；
Step 103 obtains a compensatory zone, and the compensatory zone includes a representative points and the subpoint, described
Line formed by representative points to subpoint at same frame is parallel with the line of the vertex of photographer's shadow to subpoint at same frame；
Step 104, the image that the image in compensatory zone is replaced to photographer's shadow to the target frame image.
The region of photographer's shadow is identical as the shape of the compensatory zone, and the region of photographer's shadow is to clap
The profile of the person's of taking the photograph shadow.
Further, step 101 includes:
Step 1011 obtains a frame base image in panoramic video image, obtains photographer's shadow by image recognition technology
Son region, the region include photographer's shadow vertex and panoramic video image observation point the shadow display
The subpoint in face；
Step 1012 obtains a lighting point, the lighting point, the vertex and the observation point on the spherical curtain
It is located along the same line；
Step 1013, for a target frame image in panoramic video image, pass through the lighting point and the observation point
Obtain the vertex of target frame filming image person's shadow.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (8)
1. a kind of image treatment method of the panoramic video image for digital guide to visitors, the image treatment method is used for a terminal
Equipment, the terminal device include a display screen, which is characterized in that the image treatment method includes:
Show that panoramic video image, the panoramic video image are shown by a spherical curtain on the display screen；
Obtain the shadow of photographer in the panoramic video image；
For each frame image in panoramic video image, the shadow of the photographer in image is eliminated.
2. image treatment method as described in claim 1, which is characterized in that the image treatment method includes:
For a target frame image in panoramic video image, the region of photographer's shadow is obtained by image recognition technology, it is described
Region include photographer's shadow vertex and panoramic video image observation point the shadow display surface subpoint；
The processing frame image that frame number is preset with target frame image interval is obtained, the processing frame image is in panoramic video image
Timeline on be located at the target frame image after；
A compensatory zone is obtained, the compensatory zone includes a representative points and the subpoint, and the representative points are to together
Line formed by the subpoint of frame is parallel with the line of the vertex of photographer's shadow to subpoint at same frame；
Image in compensatory zone is replaced to the image of photographer's shadow to the target frame image.
3. image treatment method as claimed in claim 2, which is characterized in that the region of photographer's shadow and the compensation
The shape in region is identical, and the region of photographer's shadow is the profile of photographer's shadow.
4. image treatment method as claimed in claim 2, which is characterized in that the image treatment method includes:
A frame base image in panoramic video image is obtained, the region of photographer's shadow is obtained by image recognition technology, it is described
Region include photographer's shadow vertex and panoramic video image observation point the shadow display surface subpoint；
A lighting point is obtained on the spherical curtain, the lighting point, the vertex and the observation point are located at same straight line
On；
For a target frame image in panoramic video image, the target frame is obtained by the lighting point and the observation point
The vertex of filming image person's shadow.
5. a kind of terminal device of the panoramic video image for digital guide to visitors, the image treatment method is set for a terminal
Standby, the terminal device includes a display screen, which is characterized in that the terminal device includes a display module, an identification module
An and processing module；
The display module is spherical by one for showing panoramic video image, the panoramic video image on the display screen
Curtain display；
The identification module is used to obtain the shadow of photographer in the panoramic video image；
For each frame image in panoramic video image, the processing module is used to eliminate the shadow of the photographer in image.
6. terminal device as claimed in claim 5, which is characterized in that the terminal device includes a computing module,
For a target frame image in panoramic video image, the identification module is also used to obtain by image recognition technology and shoot
The region of person's shadow, the region include photographer's shadow vertex and panoramic video image observation point in the shadow
The subpoint of display surface；
The computing module is used to obtain the processing frame image for presetting frame number with target frame image interval, the processing frame shadow
As being located at after the target frame image on the timeline of panoramic video image；
The computing module includes a representative points and the subpoint for obtaining a compensatory zone, the compensatory zone,
The line of the vertex of line formed by the representative points to subpoint at same frame and photographer's shadow to subpoint at same frame is flat
Row；
The image for photographer's shadow that the processing module is used to replace the image in compensatory zone to the target frame image.
7. terminal device as claimed in claim 6, which is characterized in that the region of photographer's shadow and the compensatory zone
Shape it is identical, the region of photographer's shadow is the profile of photographer's shadow.
8. terminal device as claimed in claim 6, which is characterized in that the terminal device includes an acquisition module and a choosing
Modulus block,
The acquisition module obtains photographer by image recognition technology for obtaining a frame base image in panoramic video image
The region of shadow, the region include the vertex of photographer's shadow and observation point the showing in the shadow of panoramic video image
Show the subpoint in face；
The selection module on the spherical curtain for obtaining a lighting point, the lighting point, the vertex and the sight
Measuring point is located along the same line；
The computing module is used to pass through the lighting point and the observation for a target frame image in panoramic video image
Point obtains the vertex of target frame filming image person's shadow.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079802A (en) * | 2013-03-29 | 2014-10-01 | 现代Mnsoft公司 | Method and apparatus for removing shadow from aerial or satellite photograph |
| JP2018207412A (en) * | 2017-06-09 | 2018-12-27 | キヤノン株式会社 | Control method of imaging apparatus |
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2019
- 2019-08-01 CN CN201910705583.0A patent/CN110415340A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079802A (en) * | 2013-03-29 | 2014-10-01 | 现代Mnsoft公司 | Method and apparatus for removing shadow from aerial or satellite photograph |
| JP2018207412A (en) * | 2017-06-09 | 2018-12-27 | キヤノン株式会社 | Control method of imaging apparatus |
Non-Patent Citations (1)
| Title |
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| 孙荣: "索尼NEX-7"微单" 轻松拍摄制作360×180°全景照片", 《照相机》 * |
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