Point cloud encryption compression engine
An encryption compression, point cloud technology, applied in image data processing, digital data protection, computer security devices, etc., can solve the problems of large image size and low security, achieve controllable data specifications, improve security, and reduce space Effect
Active Publication Date: 2019-02-22
深圳遇镜信息科技有限公司
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is to overcome the defects of large size and low security of images acquired by 3D cameras in the prior art, provide a method that can improve data security, and can greatly reduce the space occupied by 3D images. Space, making data more secure, point cloud encryption and compression engine that can reduce computing resources and reduce occupied storage space
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Embodiment 1
[0034] see figure 1 , this embodiment provides a point cloud encryption and compression engine, and the point cloud encryption and compression engine includes an encryption module 11 and a compression module 21 .
[0035] The compression module is used to match a 3D image with a target pre-stored image in a pre-stored image library, the number of point cloud image points on each pre-stored image in the pre-stored image library is less than the point cloud image points of the 3D image, and the pre-stored image Each pre-stored image in the library is provided with a tensor model for adjusting the point shape of the point cloud image of the pre-stored image;
[0036] The compression module is also used to adjust the tensor model of the target pre-stored image according to the shape of the 3D image to obtain the processed image. Convolution operations to generate encrypted compressed images of 3D images;
[0037] The encryption module is used for generating the encryption key 31...
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The invention discloses a point cloud encryption compression engine. The point cloud encryption compression engine comprises an encryption module and a compression module, wherein the compression module is used for matching a 3D image with a target prestored image in a prestore image bank, the number of point cloud image points on each prestored image in the prestore image bank is less than the number of point cloud image points of the 3D image, each prestored image in the prestore image bank is provided with a tensor model for regulating the shape of the point cloud image point of the prestored image, the compression module is further used for acquiring a processed image and performing convolution computation on the point cloud image point so as to generate an encrypted compressed image,the shape of the processed image is identical to the shape of the 3D image, and the encryption module is used for generating a key of the encrypted compressed image. The point cloud encryption compression engine can remarkably reduce a space for the 3D image, improves data security, makes data more formal and controllable, lowers resources for computation and reduces used storage space.
Description
technical field [0001] The invention relates to a point cloud encryption compression engine. Background technique [0002] A 3D camera is a camera made with a 3D lens. It usually has more than two camera lenses with a distance close to that of the human eye, and can capture different images of the same scene similar to what the human eye sees. Holographic 3D has more than 5 lenses on the disc. [0003] The first 3D camera So far the 3D revolution has all revolved around Hollywood blockbusters and major sports events. With the advent of 3D cameras, this technology is one step closer to home users. After the launch of this camera, we will be able to use 3D lenses to capture every memorable moment in life, such as a child's first step, college graduation celebration and so on. [0004] 3D cameras usually have more than two lenses. The function of the 3D camera itself is like the human brain, which can fuse the two lens images into one 3D image. These images can be displaye...
Claims
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Login to View More IPC IPC(8): H04N1/32G06T9/00G06T1/60G06T1/20G06F21/60
CPCG06F21/602G06T1/20G06T1/60G06T9/00G06T2207/10028H04N1/32272H04N1/32277
Inventor 吴跃华
Owner 深圳遇镜信息科技有限公司