实时和精确的立体声匹配通过三融合音量立体视觉立体视觉
Anze Xu1, Lin Yang1, Jingzhong Li1
1School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, China; National Engineering Research Centre for Automotive Power and Intelligent Control, Shanghai, China.
概括
本研究引入了实时立体声匹配的三融合体积 (TFV),通过融合纹理和相似性信息来提高准确性. 新的TFV模块和TCMNet模型显著提高了关键基准的表现.
科学领域:
- 计算机视觉 计算机视觉
- 机器学习 机器学习
- 深度学习 (Deep Learning) 是一种深度学习.
背景情况:
- 实时立体声匹配需要高效和准确的成本量.
- 现有的方法在具有挑战性的区域中难以保留纹理细节.
- 目前的方法往往缺乏适应机制来匹配像素对.
研究的目的:
- 提出三融合体积 (TFV) 以在立体相匹配中有效地融合纹理和相似信息.
- 引入一种新的方法,在不良位置的区域保存纹理细节.
- 根据TFV框架开发一个实时和准确的立体声匹配模型,TCMNet.
主要方法:
- 通过整合纹理,相关性和相互体积,开发了三融合体积 (TFV).
- 引入了使用低级特征进行细节恢复的纹理体积.
- 整合可变形的注意力在相关性体积中进行自适应性像素匹配.
- 提出了一种利用相互信息进行概率分布相似性的相互交易量.
主要成果:
- TFV模块显著提高了现有的实时立体声匹配方法的性能.
- 拟议的TCMNet模型在Scene Flow,KITTI-2012和KITTI-2015基准上表现出领先的表现.
- TFV有效地融合了纹理细节和相似性信息,提高了准确性.
结论:
- TFV是一个轻量级且有效的模块,用于改进实时立体声匹配.
- TCMNet代表了一个最先进的模型,用于准确和高效的立体声匹配.
- 提出的方法在立体视觉领域提供了显著的进步.
相关概念视频
Depth Perception and Spatial Vision
483
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
483
Perceiving Loudness, Pitch, and Location
167
The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
167
Distance Measurements by Taping
21
Tapes are essential in surveying for accurate, durable, and short-distance measurements. Made from lightweight, nylon-coated steel, they offer flexibility and strength for rugged outdoor use. The nylon coating protects against rust and wear, extending the tape's life. Standard lengths, around 30 meters, are marked in meters and millimeters for precision.Surveyors select tapes based on site conditions and accuracy needs. Lightweight, nylon-coated tapes are commonly used for ease of handling and...
21


