Image processing method and device, pan-tilt and storage medium

An image processing and image technology, applied in the field of image processing, can solve problems such as large jitter

Pending Publication Date: 2020-09-25
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Different from the simple "movement delay" (rail push lens) that moves the camera through the camera slide rail, the large-scale movement delay requires the camera to move for a long distance, which is likely to cause large jitter

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  • Image processing method and device, pan-tilt and storage medium
  • Image processing method and device, pan-tilt and storage medium
  • Image processing method and device, pan-tilt and storage medium

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments 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 making creative efforts belong to the protection scope of the present invention.

[0026] First, the application scenarios involved in the present invention are introduced:

[0027] The image processing method provided by the embodiments of the present invention is applied to mobile time-lapse photography, and performs stabilization processing on images or videos acquired by mobile time-lapse photography, thereby improving ...

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Abstract

The present invention provides an image processing method and device, a pan-tilt and a storage medium. The method includes: establishing a re-projection error constraint function according to an original rotation parameter, wherein the original rotation parameter is the rotation parameter of the camera pose of a current frame image relative to the camera pose of a previous frame image, or the original rotation parameter is the rotation parameter of the pan-tilt posture of the current frame image relative to the pan-tilt posture of the previous frame image; optimizing the re-projection error constraint function to obtain an optimized rotation parameter; and correcting the current frame image according to the optimized rotation parameter. The solution can smoothly process a captured motion trajectory, and correctes an acquired image with high efficiency.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of image processing, and in particular, to an image processing method, device, pan-tilt, and storage medium. Background technique [0002] Hyperlapse, also known as high-dynamic delay, is a new exposure technology in time-lapse photography. By changing the position of the camera for each exposure, the object can be continuously moved while time-lapse photography shoot. Different from the simple "moving delay" (tracking lens) that moves the camera through the camera slide rail, the large-scale moving delay requires the camera to move for a long distance, which is likely to cause greater jitter. Therefore, stabilization processing is required for the captured video. Contents of the invention [0003] The invention provides an image processing method, device, pan-tilt and storage medium, which improves the processing efficiency. [0004] In a first aspect, an embodiment of the pre...

Claims

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Application Information

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IPC IPC(8): G06T7/73
CPCG06T7/73
Inventor 吴哲周游严嘉祺
Owner SZ DJI TECH CO LTD
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