A hybrid method to recognize 3D object

Learning to Recognize 3D Objects

A Practical Method to Recognize a Flat Object Using a Combination of Intenstity Profiles

We present a method to recognize a flat object using a combination of intensity profiles. We are developing an automatic system that classifies packages according to their destinations, and also computes the delivery charges. Our method represents an object as a set of intensity profiles on the line segments that connect two points. Because an intensity profile on a line segment normalized on t...

A 3D Object Extraction and Recognition Method

A simple but very efficient technique of 3D object reconstruction and recognition is presented here. An optical and computer vision based measurement system is used to acquire the object’s data. The recognition algorithm is a distance calculator. It is used to compute the proximity of the object’s shape under test and a reference object’s geometry shape. Here, as an application example, we pres...

A Hybrid 3D Colon Segmentation Method Using Modified Geometric Deformable Models

Introduction: Nowadays virtual colonoscopy has become a reliable and efficient method of detecting primary stages of colon cancer such as polyp detection. One of the most important and crucial stages of virtual colonoscopy is colon segmentation because an incorrect segmentation may lead to a misdiagnosis.  Materials and Methods: In this work, a hybrid method based on Geometric Deformable Models...

Learning to Recognize 3D Objects with SNoW

This paper describes a novel view-based learning algorithm for 3D object recognition from 2D images using a network of linear units. The SNoW learning architecture is a sparse network of linear functions over a pre-defined or incrementally learned feature space and is specifically tailored for learning in the presence of a very large number of features. We use pixel-based and edge-based represe...