王超   

研究员(自然科学)
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Gender:Male Status:Employed Department:School of Optical and Electronic Information Education Level:Postgraduate (Doctoral) Degree:Doctoral Degree in Engineering Discipline:Microelectronics and Solid-state Electronics
Electrical Circuit and System

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Language: 中文

Patents

一种基于尺度不变特征转换(SIFT)算法的硬件加速方法及系统

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Patent description:尺度不变特征转换(Scale-invariant feature transform,简称SIFT)算法是一种局部特征提取算法,可以解决两幅图像因发生平移、旋转、仿射变换等情况带来的匹配问题。SIFT算法可以将一幅图片转换为一个具有大量局部特征向量(SIFT描述子)的集合。该算法在图像发生仿射变化、3D视角变化、比例缩放、曝光度变化和噪声加入等条件下仍然能够获得较为可靠的匹配结果。因此,SIFT算法被广泛应用于智能自主移动机器人及自动驾驶的建图定位、匹配重建、运动分割跟踪、图像全景融合等场景。

Type of Patent:Invent

Application Number:202210604616.4

Authorization number:ZL 202210604616.4

Application Date:2022-05-30

Authorization Date:2024-06-03