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A monocular depth estimation method, system, device and storage medium

A depth estimation, monocular technology, applied in computing, image analysis, image enhancement and other directions, can solve the problem that monocular images cannot be depth estimation, and achieve the effect of good depth estimation performance

Active Publication Date: 2020-12-29
JINGYING SHUZHI TECH HLDG CO LTD
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Problems solved by technology

[0003] To this end, the embodiments of the present invention provide a monocular depth estimation method, system, device, and storage medium to solve the technical problem that the current image depth estimation technology cannot realize monocular image depth estimation.

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  • A monocular depth estimation method, system, device and storage medium
  • A monocular depth estimation method, system, device and storage medium
  • A monocular depth estimation method, system, device and storage medium

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Embodiment Construction

[0022] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0023] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, circuits, and algorithms are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0024]The embodiment of the present invention proposes a monocular depth estimation method, system, device and storage medium for...

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Abstract

The embodiment of the invention discloses a monocular depth estimation algorithm, system and device, and a storage medium. The method comprises the steps: firstly estimating an original depth image and a plurality of common depth images with different resolution levels for a monocular image through employing a convolutional neural network; secondly, recovering a relative depth map from the selective estimation data according to rank-1 properties of the paired comparison matrixes; and 3, decomposing the common depth map and the relative depth map into a plurality of depth components, and optimizing and recombining the depth components to reconstruct an optimal depth map. Experimental results show that the embodiment of the invention has good depth estimation performance.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image depth estimation, and in particular to a monocular depth estimation method, system, device, and storage medium. Background technique [0002] Depth estimation is a fundamental problem in computer vision to estimate scene depth information from images. Depth estimation provides important geometric cues for several vision applications such as image synthesis, scene recognition, pose estimation, and robotics. Currently, there are various effective depth estimation techniques for multi-eye view images or video sequences. However, existing methods cannot achieve depth estimation from monocular images. Contents of the invention [0003] To this end, embodiments of the present invention provide a monocular depth estimation method, system, device, and storage medium to solve the technical problem that the current image depth estimation technology cannot realize monocular image dept...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/50
CPCG06T2207/10028G06T2207/20081G06T2207/20084G06T7/50
Inventor 朱晓宁赵珊珊吴喆峰王学斌
Owner JINGYING SHUZHI TECH HLDG CO LTD
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