Aircraft image generation method and device based on three-dimensional rendering
A three-dimensional rendering and two-dimensional image technology, applied in the field of image rendering, can solve the problems of difficult acquisition of available aircraft pictures, high cost of manual annotation, low richness, etc., so as to improve the quantity and environmental richness, and reduce time and economic costs. Effect
Pending Publication Date: 2022-07-22
TSINGHUA UNIV
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Problems solved by technology
[0012] For this reason, the purpose of the present invention is to solve the problems of difficulty in obtaining available aircraft pictures, low richness, and high cost of manual labeling faced in the promotion of airport intelligent services, and proposes a method for generating aircraft images based on three-dimensional rendering
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[0047]It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0048] In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Embodiments are part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0049] The 3D rendering-based aircr...
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The invention discloses an aircraft image generation method and device based on three-dimensional rendering, and the method comprises the steps: generating an aircraft three-dimensional model which is the same as an aircraft in shape through three-dimensional modeling, obtaining an aircraft picture matched with the aircraft three-dimensional model, generating a texture map according to the aircraft picture, loading the texture map to the aircraft three-dimensional model, and generating an aircraft image according to the texture map. An aircraft three-dimensional model with textures is obtained, the aircraft three-dimensional model with the textures is rendered into an aircraft two-dimensional image set, the aircraft two-dimensional image set comprises a plurality of aircraft two-dimensional images rendered under different environment parameters and shooting parameters, annotation information of aircraft features corresponding to each aircraft two-dimensional image, and the annotation information of the aircraft features corresponds to the aircraft two-dimensional images. And carrying out image enhancement based on a deep neural network according to the aircraft two-dimensional image set. According to the method, the number and richness of available aircraft pictures are greatly improved, and the required manual annotation cost is reduced.
Description
technical field [0001] The invention relates to the field of image rendering, in particular to a method and device for generating an aircraft image based on three-dimensional rendering. Background technique [0002] With the continuous progress of the aviation industry, the intelligentization of airports has become a new trend in the development of modern airports. Aircraft is one of the important service objects of the airport. The intelligent method of aircraft-side service usually uses aircraft pictures as the information source, such as identifying aircraft sorties by taking pictures of the surface of the aircraft, and guiding the boarding bridge to automatically connect to the cabin door through the pictures of the aircraft cabin door. Superior. These intelligent methods usually require a large number of model-specific aircraft images and accurate manual annotations to achieve model training, testing, and optimization. However, in the process of project implementation...
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IPC IPC(8): G06T17/00G06T15/00
CPCG06T17/00G06T15/005
Inventor 周杰李健陈宏昊邓磊陈宝华
Owner TSINGHUA UNIV