A 3D panoramic shooting system and method
A panoramic shooting and 3D technology, applied in the field of 3D panoramic shooting systems, can solve the problems of insufficient accuracy and speed, and difficulty in virtual-real interaction, and achieve the effect of improving accuracy and speed, simple system and convenient application.
Active Publication Date: 2020-04-07
INLIFE HANDNET CO LTD
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Problems solved by technology
Panoramic images without complete spatial information are mainly used for immersive viewing, and it is difficult to perform virtual-real interaction
In addition, image stitching based entirely on chrominance information is not accurate and fast enough.
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[0034] In the embodiment of the present invention, a color map containing color image information and a depth map containing depth image information are respectively acquired by a plurality of 3D image acquisition units, and the fields of view of the plurality of 3D image acquisition units are spliced to cover the required shooting area, The fields of view of two adjacent acquisition units partially overlap at the splicing place; and then the image information of multiple 3D image acquisition units is spliced by the panoramic splicing processing unit to generate a 3D panoramic image. This 3D panoramic shooting system is simple, and can improve the accuracy and speed of panoramic processing. Since 3D images are formed by adding depth information, each pixel has complete 3D spatial information, and can reconstruct 3D scenes in real time, which is convenient for rapid VR construction. model, and can be easily applied to VR and AR interactions.
[0035] In order to better unde...
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The invention discloses a 3D panoramic shooting system and method. The system includes: a plurality of 3D image acquisition units for acquiring a color map containing color image information and a depth map containing depth image information; After field stitching, the required shooting area is covered, and the fields of view of two adjacent acquisition units partially overlap at the stitching point; the panoramic stitching processing unit is used to stitch and process the image information of multiple 3D image acquisition units to generate a 3D panoramic image . The present invention stitches the fields of view of multiple 3D image acquisition units, and then performs splicing processing on the image information of multiple 3D image acquisition units to generate a 3D panoramic image. This 3D panoramic shooting system is simple and can improve the panorama processing Since 3D images are formed by adding depth information, each pixel has complete 3D space information, which can reconstruct 3D scenes in real time, facilitates rapid VR modeling, and can be easily applied to VR and AR interactions.
Description
technical field [0001] The present invention relates to virtual reality, in particular to a 3D panoramic shooting system and method. Background technique [0002] 360-degree panoramic shooting is an important source of VR image content. The existing panoramic shooting is mainly 2D panoramic shooting and stereo panoramic image shooting. 2D panoramic images have no stereoscopic effect, and the shooting principle of stereoscopic panoramic images is the same as that of binocular stereoscopic images. Each point in the space corresponds to an image point for the left and right eyes in the stereoscopic panorama. However, the stereo panorama only has color information, and does not contain the spatial depth information corresponding to the image points. It is also very difficult to restore the depth information of the image point in real time based on the left and right eye images. Panoramic images without complete spatial information are mainly used for immersive viewing, and it ...
Claims
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IPC IPC(8): H04N13/243H04N13/257H04N13/275
CPCH04N23/60
Inventor 孙其民李炜
Owner INLIFE HANDNET CO LTD