CN114022609A - Three-dimensional model construction method based on remote sensing image - Google Patents
Three-dimensional model construction method based on remote sensing image Download PDFInfo
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- CN114022609A CN114022609A CN202111131480.1A CN202111131480A CN114022609A CN 114022609 A CN114022609 A CN 114022609A CN 202111131480 A CN202111131480 A CN 202111131480A CN 114022609 A CN114022609 A CN 114022609A
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- dimensional model
- remote sensing
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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
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/08—Indexing scheme for image data processing or generation, in general involving all processing steps from image acquisition to 3D model generation
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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
- G06T2207/10032—Satellite or aerial image; Remote sensing
Abstract
The invention discloses a three-dimensional model construction method based on remote sensing images, which comprises the steps of obtaining spatial information and color information of a target voxel image; and constructing a three-dimensional model of the target voxel image according to the spatial information and the color information of the target voxel image. The problem that the existing 3D model construction method is low in operability and expansibility is solved.
Description
Technical Field
The invention relates to the technical field of graphic processing, in particular to a three-dimensional model construction method based on remote sensing images.
Background
In recent years, with rapid development of intelligent robots, unmanned technologies, virtual reality technologies, and the like, three-dimensional model construction based on two-dimensional images is a very important research direction in the field of computer vision. The three-dimensional model building technology is used for building a corresponding model in a virtual world by acquiring and analyzing the shape and appearance data of an object and an environment in the real world. The image-based three-dimensional model construction has the advantages of low cost, strong sense of reality and the like, and has wide application prospect.
The current three-dimensional model construction method usually has strict requirements on the scanning object, the scanning environment and the operation method, and it is difficult to achieve a good scanning effect under the conditions that the size, weight and material of the scanning object may have great differences and the scanning environments may be different.
Disclosure of Invention
The invention aims to provide a three-dimensional model construction method based on a remote sensing image, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for constructing a three-dimensional model based on remote sensing images comprises the following steps:
acquiring an original image of an object to be processed, and extracting spatial information and color information from the original image;
acquiring X coordinate information, Y coordinate information, Z coordinate information and pixel color data of each pixel point based on the spatial information and the color information;
and constructing a three-dimensional model of the object to be processed according to the X coordinate information, the Y coordinate information, the Z coordinate information and the pixel color data.
Furthermore, the original image is a digital image and is obtained by adopting a remote sensing technology.
Compared with the prior art, the invention has the beneficial effects that: the method comprises the steps of obtaining spatial information and color information of a target voxel image; and constructing a three-dimensional model of the target voxel image according to the spatial information and the color information of the target voxel image. The problem that the existing 3D model construction method is low in operability and expansibility is solved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The invention provides a technical scheme that: a method for constructing a three-dimensional model based on remote sensing images comprises the following steps:
acquiring an original image of an object to be processed, and extracting spatial information and color information from the original image;
acquiring X coordinate information, Y coordinate information, Z coordinate information and pixel color data of each pixel point based on the spatial information and the color information;
and constructing a three-dimensional model of the object to be processed according to the X coordinate information, the Y coordinate information, the Z coordinate information and the pixel color data.
Furthermore, the original image is a digital image and is obtained by adopting a remote sensing technology.
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 (2)
1. A method for constructing a three-dimensional model based on remote sensing images comprises the following steps:
acquiring an original image of an object to be processed, and extracting spatial information and color information from the original image;
acquiring X coordinate information, Y coordinate information, Z coordinate information and pixel color data of each pixel point based on the spatial information and the color information;
and constructing a three-dimensional model of the object to be processed according to the X coordinate information, the Y coordinate information, the Z coordinate information and the pixel color data.
2. The method for constructing a three-dimensional model based on remote sensing images as claimed in claim 1, wherein the original images are digital images and are obtained by remote sensing technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111131480.1A CN114022609A (en) | 2021-09-26 | 2021-09-26 | Three-dimensional model construction method based on remote sensing image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111131480.1A CN114022609A (en) | 2021-09-26 | 2021-09-26 | Three-dimensional model construction method based on remote sensing image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114022609A true CN114022609A (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111131480.1A Withdrawn CN114022609A (en) | 2021-09-26 | 2021-09-26 | Three-dimensional model construction method based on remote sensing image |
Country Status (1)
| Country | Link |
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| CN (1) | CN114022609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580159A (en) * | 2023-07-10 | 2023-08-11 | 苏州创捷传媒展览股份有限公司 | Three-dimensional modeling system based on static scanning |
-
2021
- 2021-09-26 CN CN202111131480.1A patent/CN114022609A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580159A (en) * | 2023-07-10 | 2023-08-11 | 苏州创捷传媒展览股份有限公司 | Three-dimensional modeling system based on static scanning |
| CN116580159B (en) * | 2023-07-10 | 2023-09-26 | 苏州创捷传媒展览股份有限公司 | Three-dimensional modeling system based on static scanning |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220208 |
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| WW01 | Invention patent application withdrawn after publication |