CN110796717A - Method for roaming ancient paintings - Google Patents
Method for roaming ancient paintings Download PDFInfo
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- CN110796717A CN110796717A CN201910921072.2A CN201910921072A CN110796717A CN 110796717 A CN110796717 A CN 110796717A CN 201910921072 A CN201910921072 A CN 201910921072A CN 110796717 A CN110796717 A CN 110796717A
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- 238000010422 painting Methods 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000007781 pre-processing Methods 0.000 claims abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000003796 beauty Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000035807 sensation Effects 0.000 abstract description 2
- 238000013519 translation Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010151 yanghe Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T13/00—Animation
- G06T13/20—3D [Three Dimensional] animation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
- G06T7/344—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving models
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10028—Range image; Depth image; 3D point clouds
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Controls And Circuits For Display Device (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a method for roaming ancient paintings, which comprises the following steps: acquiring three-dimensional data of the ancient painting by using a three-dimensional laser scanner; preprocessing the identified three-dimensional data of the ancient painting; carrying out point cloud registration on the preprocessed ancient painting three-dimensional data; after the ancient painting three-dimensional data are registered, fusing the ancient painting three-dimensional data together; simplifying the fused three-dimensional data of the ancient painting to obtain three-dimensional object surface data; transmitting the surface data of the three-dimensional object to a projector, and projecting the surface data of the three-dimensional object to a projection screen through the projector for displaying; according to the invention, the ancient painting models and is projected onto the projection screen through the projector, so that the problem that the traditional ancient painting beauty only stays on the painting scroll and cannot enable people to feel rich details in the painting in the country is solved; the invention is beneficial to the user who watches the ancient painting to better enjoy the scenery in the painting, and the experience of the user who watches the ancient painting is improved; through the stereo set of being connected with the projecting apparatus of design, increase and vwatch ancient painting user's sensation for the sound is all splendid, further improves and vwatchs ancient painting user's experience.
Description
Technical Field
The invention belongs to the technical field of ancient paintings, and particularly relates to an ancient painting roaming method.
Background
The ancient painting is also called as ancient painting, is a representative of Chinese art and is also an important component of Chinese civilization; the times trace to the ancient times of sprouting painting, and are from late to clear and from four thousand years up and down, the categories comprise stoneware times painted pottery and prehistoric rock paintings which present painting patterns and image factors, bronze wares of two generations around the business, war countries and western Chinese silk paintings which have painting originality, a Xiqin lacquer painting, Qin dynasty tomb wall paintings which belong to independent painting species, two Chinese painting bricks and woodcut paintings, grottos and tomb wall paintings from Weijin to Suitang, and paper silk paintings of various generations of painting famous families emerging from six times backward; the products form a long and continuous history Yanghe of Chinese painting, and the Chinese painting twinkles with gorgeous luster.
The traditional ancient painting beauty is only stopped on the painting scroll, people cannot feel rich details in the painting in the environment, the user who watches the ancient painting is not facilitated to enjoy scenery in the painting better, and the experience of the user who watches the ancient painting is reduced.
Disclosure of Invention
The invention aims to provide a method for roaming ancient paintings, which aims to solve the problems that the prior ancient painting art only stays on a painting scroll, cannot enable people to feel rich details in the painting in the country, is not beneficial to a user watching the ancient paintings to better enjoy the scenery in the painting, and reduces the experience of the user watching the ancient paintings.
In order to achieve the purpose, the invention provides the following technical scheme: a method for roaming ancient paintings comprises the following steps:
the method comprises the following steps: acquiring three-dimensional data of the ancient painting by using a three-dimensional laser scanner;
step two: preprocessing the identified three-dimensional data of the ancient painting;
step three: carrying out point cloud registration on the preprocessed ancient painting three-dimensional data;
step four: after the ancient painting three-dimensional data are registered, fusing the ancient painting three-dimensional data together;
step five: simplifying the fused three-dimensional data of the ancient painting to obtain three-dimensional object surface data;
step six: and transmitting the three-dimensional object surface data to a projector, and projecting the three-dimensional object surface data to a projection screen by the projector for displaying.
In a preferred embodiment of the present invention, in the first step, the three-dimensional laser scanner is a RIEGL VZ-1000.
As a preferred technical solution of the present invention, in the second step, noise removal processing is performed on the identified ancient painting three-dimensional data.
In the third step, the point cloud registration is performed on the preprocessed three-dimensional data of the ancient painting by a point cloud data registration algorithm.
As a preferred technical solution of the present invention, the registration process includes two stages, coarse registration and fine registration.
As a preferable embodiment of the present invention, the projector further includes an audio connected to the projector.
As a preferable technical scheme of the invention, the projection screen is one of a projection curtain and a projection wall surface.
Compared with the prior art, the invention has the beneficial effects that:
(1) the ancient painting models and is projected to a projection screen through a projector, so that the problem that the traditional ancient painting beauty only stays on a painting scroll and cannot enable people to feel rich details in the painting in the environment is solved; the invention is beneficial to the user who watches the ancient painting to better enjoy the scenery in the painting, and the experience of the user who watches the ancient painting is improved;
(2) through the stereo set of being connected with the projecting apparatus of design, increase and vwatch ancient painting user's sensation for the sound is all splendid, further improves and vwatchs ancient painting user's experience.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, the present invention provides a technical solution: a method for roaming ancient paintings comprises the following steps:
the method comprises the following steps: obtaining three-dimensional data of the ancient painting by using a three-dimensional laser scanner with the model of RIEGL VZ-1000; the RIEGL VZ-1000 three-dimensional laser scanner is an epoch-making product in the laser scanner industry, uses extremely thin near infrared laser beams, adopts a scanning mechanism principle of non-contact rapid data acquisition, and provides impressive data for a user by using laser point cloud density;
step two: carrying out noise removal processing on the identified ancient painting three-dimensional data;
step three: carrying out point cloud registration on the preprocessed three-dimensional data of the ancient painting through a point cloud data registration algorithm; the registration process comprises two stages of coarse registration and fine registration;
step four: after the ancient painting three-dimensional data are registered, fusing the ancient painting three-dimensional data together to obtain unified, ordered and redundancy-free three-dimensional object surface data;
step five: simplifying the fused three-dimensional data of the ancient painting to obtain three-dimensional object surface data;
step six: transmitting the three-dimensional object surface data to a projector, and projecting the three-dimensional object surface data to a projection screen by the projector for displaying; the projection screen is a projection curtain; the configuration of H2 projecting apparatus is bold and abundant, it possesses 1350ANSI lumen luminance, picture luminance is sufficient, the color performance is outstanding, the shake and the tailing of high dynamic picture have been compensatied through frame insertion algorithm to advanced motion compensation technique, intelligent auxiliary correction has been equipped, need not to consider the position of putting and focus, it can automatic picture correction to put at will, automatic focusing, it is very convenient to use, high brightness, high definition collocation HDR10 decodes, the picture level is clear, add the built-in variable aperture, the contrast performance of picture is unusual outstanding, 27 picture quality optimization enhancement techniques have promoted the impression greatly.
In this embodiment, preferably, the antique painting system further comprises a sound box connected with the projector, so that the feeling of viewing the antique painting is enhanced, the sound and the color are both luxurious, and the experience of a user viewing the antique painting is improved.
It should be noted that: point cloud data registration algorithms are known techniques; the rough registration is to find a rotation and translation matrix approximate to the two point clouds under the condition that the difference between the two point clouds is hundreds of thousands of miles and the relative position relation of the two point clouds is not clear completely;
the fine registration is that under the condition that an initial value of the rotational translation is known (the initial value is probably correct), a more accurate rotational translation matrix is obtained through further calculation; and compared with the coarse registration and the fine registration, the fine registration is selected, and the precision of point cloud registration is improved.
Example 2
Referring to fig. 1, the present invention provides a technical solution: a method for roaming ancient paintings comprises the following steps:
the method comprises the following steps: obtaining three-dimensional data of the ancient painting by using a three-dimensional laser scanner with the model of RIEGL VZ-1000; the RIEGL VZ-1000 three-dimensional laser scanner is an epoch-making product in the laser scanner industry, uses extremely thin near infrared laser beams, adopts a scanning mechanism principle of non-contact rapid data acquisition, and provides impressive data for a user by using laser point cloud density;
step two: carrying out noise removal processing on the identified ancient painting three-dimensional data;
step three: carrying out point cloud registration on the preprocessed three-dimensional data of the ancient painting through a point cloud data registration algorithm; the registration process comprises two stages of coarse registration and fine registration;
step four: after the ancient painting three-dimensional data are registered, fusing the ancient painting three-dimensional data together to obtain unified, ordered and redundancy-free three-dimensional object surface data;
step five: simplifying the fused three-dimensional data of the ancient painting to obtain three-dimensional object surface data;
step six: transmitting the three-dimensional object surface data to a projector, and projecting the three-dimensional object surface data to a projection screen by the projector for displaying; the projection screen is a projection wall surface; the configuration of H2 projecting apparatus is bold and abundant, it possesses 1350ANSI lumen luminance, picture luminance is sufficient, the color performance is outstanding, the shake and the tailing of high dynamic picture have been compensatied through frame insertion algorithm to advanced motion compensation technique, intelligent auxiliary correction has been equipped, need not to consider the position of putting and focus, it can automatic picture correction to put at will, automatic focusing, it is very convenient to use, high brightness, high definition collocation HDR10 decodes, the picture level is clear, add the built-in variable aperture, the contrast performance of picture is unusual outstanding, 27 picture quality optimization enhancement techniques have promoted the impression greatly.
In this embodiment, preferably, the antique painting system further comprises a sound box connected with the projector, so that the feeling of viewing the antique painting is enhanced, the sound and the color are both luxurious, and the experience of a user viewing the antique painting is improved.
It should be noted that: point cloud data registration algorithms are known techniques; the rough registration is to find a rotation and translation matrix approximate to the two point clouds under the condition that the difference between the two point clouds is hundreds of thousands of miles and the relative position relation of the two point clouds is not clear completely;
the fine registration is that under the condition that an initial value of the rotational translation is known (the initial value is probably correct), a more accurate rotational translation matrix is obtained through further calculation; and compared with the coarse registration and the fine registration, the fine registration is selected, and the precision of point cloud registration is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A method for roaming ancient paintings is characterized in that: the roaming method comprises the following steps:
the method comprises the following steps: acquiring three-dimensional data of the ancient painting by using a three-dimensional laser scanner;
step two: preprocessing the identified three-dimensional data of the ancient painting;
step three: carrying out point cloud registration on the preprocessed ancient painting three-dimensional data;
step four: after the ancient painting three-dimensional data are registered, fusing the ancient painting three-dimensional data together;
step five: simplifying the fused three-dimensional data of the ancient painting to obtain three-dimensional object surface data;
step six: and transmitting the three-dimensional object surface data to a projector, and projecting the three-dimensional object surface data to a projection screen by the projector for displaying.
2. The method for roaming ancient paintings according to claim 1, wherein: in the first step, the model of the three-dimensional laser scanner is RIEGL VZ-1000.
3. The method for roaming ancient paintings according to claim 1, wherein: and in the second step, removing noise from the identified ancient painting three-dimensional data.
4. The method for roaming ancient paintings according to claim 1, wherein: and in the third step, point cloud registration is carried out on the preprocessed three-dimensional data of the ancient painting through a point cloud data registration algorithm.
5. The method of claim 4, wherein the method comprises: the registration process includes two stages, coarse and fine registration.
6. The method for roaming ancient paintings according to claim 1, wherein: the stereo set that still includes to be connected with the projecting apparatus.
7. The method for roaming ancient paintings according to claim 1, wherein: the projection screen is one of a projection curtain and a projection wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921072.2A CN110796717A (en) | 2019-09-27 | 2019-09-27 | Method for roaming ancient paintings |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910921072.2A CN110796717A (en) | 2019-09-27 | 2019-09-27 | Method for roaming ancient paintings |
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| CN110796717A true CN110796717A (en) | 2020-02-14 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737399A (en) * | 2012-06-20 | 2012-10-17 | 北京水晶石数字科技股份有限公司 | Method for roaming ancient painting |
| CN104299260A (en) * | 2014-09-10 | 2015-01-21 | 西南交通大学 | Contact network three-dimensional reconstruction method based on SIFT and LBP point cloud registration |
| CN205721737U (en) * | 2016-04-22 | 2016-11-23 | 苏州探寻文化科技有限公司 | A kind of ancient painting stereoscopic experience device |
| US20170046865A1 (en) * | 2015-08-14 | 2017-02-16 | Lucasfilm Entertainment Company Ltd. | Animation motion capture using three-dimensional scanner data |
-
2019
- 2019-09-27 CN CN201910921072.2A patent/CN110796717A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737399A (en) * | 2012-06-20 | 2012-10-17 | 北京水晶石数字科技股份有限公司 | Method for roaming ancient painting |
| CN104299260A (en) * | 2014-09-10 | 2015-01-21 | 西南交通大学 | Contact network three-dimensional reconstruction method based on SIFT and LBP point cloud registration |
| US20170046865A1 (en) * | 2015-08-14 | 2017-02-16 | Lucasfilm Entertainment Company Ltd. | Animation motion capture using three-dimensional scanner data |
| CN205721737U (en) * | 2016-04-22 | 2016-11-23 | 苏州探寻文化科技有限公司 | A kind of ancient painting stereoscopic experience device |
Non-Patent Citations (1)
| Title |
|---|
| 黄飒: "三维激光扫描技术应用于古建筑测绘及其数据处理研究", 《中国优秀硕士学位论文全文数据库 基础科学辑》 * |
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Application publication date: 20200214 |