读论文 A search-classify approach for cluttered indoor scene understanding

基于RDF分类器的滑动增长分类：

定义并计算了一些点云特征，训练了一个分类器(Randomized Decision Forest Classifier).
Over Segment 场景：将整个场景分为一些patch。每个patch 是一些邻近的，发现平滑，距离不超过阈值的点。图中左一，每种颜色的点构成一个patch。
计算邻接图G，图的节点是patch们；边的定义是如果两个patch的距离小于定值，就有边。图中左一。
先随机选m个三patch组（patch triplets) . 每个triplets也称为一个object seed Ol. 如果这个triplets里所有patch的点，分类概率很大，就保留（左二）；很小就丢弃。
选择一个seed，找他的所有邻接patch，找到其分类概率最高的。并到现在的seed里面。如中间的图加入了三个椅子腿儿，右二加入了右边的椅子扶手。
重复上一步，直到所有邻接patch都会降低分类概率。如右一，如果加入桌子边儿，会降低分类置信率。加入任何一个别的patch也是一样。

template based 表面重建：

定义了一些多边形网格作为模板，定义了模板中可变性的部分。
把分割并分类好的物体点云和模板对齐，局部变形，结构保持优化，计算点云和模板的距离。
如果有被认为是outlier的，说明分类错误，重新分类。

读论文 A search-classify approach for cluttered indoor scene understanding相关推荐

【读论文】An Object-Based Approach for Urban Land Cover Classification(2013)
[读论文]An Object-Based Approach for Urban Land Cover Classification: Integrating LiDAR Height and Inte ...
“Physically-Based Rendering for Indoor Scene Understanding Using Convolutional Neural Networks”论文阅读
论文地址:http://pbrs.cs.princeton.edu/cvpr2017_synclearn.pdf github地址:https://github.com/yindaz/surface_ ...
【读论文】A Unified Approach to Interpreting Model Predictions
目录 1. 这篇文章主要做了什么? 2. Additive Feature Attribution Methods 加性特征归因方法 2.1 LIME 2.2 DeepLIFT 2.3 Layer-W ...
读论文:BERT Pre-training of Deep Bidirectional Transformers for Language Understanding
文章目录 0.Abstract 1.Introduction 2.Related Work 3.Bert模型 3.1 预训练Bert 3.2 微调Bert Bert之前预训练大多用于cv,Bert的出 ...
Re6：读论文 LeSICiN: A Heterogeneous Graph-based Approach for Automatic Legal Statute Identification fro
诸神缄默不语-个人CSDN博文目录论文名称:LeSICiN: A Heterogeneous Graph-based Approach for Automatic Legal Statute Ide ...
Re23：读论文 How Does NLP Benefit Legal System: A Summary of Legal Artificial Intelligence
诸神缄默不语-个人CSDN博文目录论文名称:How Does NLP Benefit Legal System: A Summary of Legal Artificial Intelligence ...
读论文2：SELFEXPLAIN: A Self-Explaining Architecture for Neural Text Classifiers
SELFEXPLAIN: A Self-Explaining Architecture for Neural Text Classifiers Abstract:[上一篇:读论文1](https:// ...
读论文3：SELFEXPLAIN: A Self-Explaining Architecture for Neural Text Classifiers
标题读论文3:SELFEXPLAIN: A Self-Explaining Architecture for Neural Text Classifiers 标题 Abstract:[读论文1](h ...
Re7：读论文 FLA/MLAC/FactLaw Learning to Predict Charges for Criminal Cases with Legal Basis
诸神缄默不语-个人CSDN博文目录论文名称:Learning to Predict Charges for Criminal Cases with Legal Basis 论文ArXiv网址:htt ...

读论文 A search-classify approach for cluttered indoor scene understanding

读论文 A search-classify approach for cluttered indoor scene understanding相关推荐

最新文章

热门文章