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Image depth information acquisition method and device, medium and electronic equipment

An image depth and image technology, applied in the field of image depth information acquisition, can solve the problems of large flickering and poor time domain stability of depth information, and achieve the effect of ensuring time domain stability and reducing the degree of flickering

Pending Publication Date: 2021-11-26
TENCENT TECH (SHENZHEN) CO LTD
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  • Claims
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Problems solved by technology

In the current technical scheme, some methods perform depth estimation based on a single video frame, and then the method is usually trained directly on a single image, and the estimated depth information is prone to large flickering, and the stability in the time domain poor

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  • Image depth information acquisition method and device, medium and electronic equipment
  • Image depth information acquisition method and device, medium and electronic equipment
  • Image depth information acquisition method and device, medium and electronic equipment

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Embodiment Construction

[0046] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concepts of example embodiments to those skilled in the art.

[0047] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known methods,...

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Abstract

The embodiment of the invention provides an image depth information acquisition method and device, a medium and electronic equipment. The training method comprises the steps of obtaining image features of a to-be-recognized image according to the to-be-recognized image; inputting the image features into a pre-trained image depth estimation model, wherein the pre-trained image depth estimation model is obtained by training sample data including optical flow information, the image features and real depth information; and obtaining depth information of the to-be-identified image output by the pre-trained image depth estimation model. According to the technical scheme provided by the embodiment of the invention, the flicker degree of the depth estimation result can be reduced through the image depth estimation model obtained by training the sample data including the optical flow information, the image features and the real depth information, and the time domain stability of the depth estimation result is ensured.

Description

technical field [0001] The present application relates to the field of computer technology, in particular, to a method, device, medium and electronic equipment for acquiring image depth information. Background technique [0002] The image depth estimation model is used to estimate the depth information of each pixel in the image to be processed, and obtain the global depth map of the image to be processed, which plays an important role in the application fields of computer vision and computer graphics. In the current technical scheme, some methods perform depth estimation based on a single video frame, and then the method is usually trained directly on a single image, and the estimated depth information is prone to large flickering, and the stability in the time domain poor. Therefore, how to reduce the flickering degree of the depth estimation result and ensure the temporal stability of the depth estimation result has become an urgent technical problem to be solved. Cont...

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Application Information

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IPC IPC(8): G06T7/269G06T7/579G06K9/62
CPCG06T7/269G06T7/579G06T2207/20081G06F18/214
Inventor 李思远罗越赵珣李昱单瀛
Owner TENCENT TECH (SHENZHEN) CO LTD
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