Authors:
            
                    Sheng-Chu Huang
                    
                        
                                1
                            
                    
                    ; 
                
                    Wei-Lun Huang
                    
                        
                                1
                            
                    
                    ; 
                
                    Yi-Cheng Lu
                    
                        
                                1
                            
                    
                    ; 
                
                    Ming-Han Tsai
                    
                        
                                1
                            
                    
                    ; 
                
                    I-Chen Lin
                    
                        
                                1
                            
                    
                    ; 
                
                    Yo-Chung Lau
                    
                        
                                2
                            
                    
                     and
                
                    Hsu-Hang Liu
                    
                        
                                2
                            
                    
                    
                
        
        
            Affiliations:
            
                    
                        
                                1
                            
                    
                    College of Computer Science, National Chiao Tung University, Hsinchu City and Taiwan
                
                    ; 
                
                    
                        
                                2
                            
                    
                    Telecommunication Laboratories, Chunghwa Telecom Co., Ltd, Taoyuan City, Taiwan, Taoyuan City and Taiwan
                
        
        
        
        
        
             Keyword(s):
            Object Recognition, Pose Estimation, Markerless Tracking, Sensors on Mobile Devices.
        
        
            
                Related
                    Ontology
                    Subjects/Areas/Topics:
                
                        Applications
                    ; 
                        Augmented, Mixed and Virtual Environments
                    ; 
                        Computer Vision, Visualization and Computer Graphics
                    ; 
                        Geometry and Modeling
                    ; 
                        Image-Based Modeling
                    ; 
                        Interactive 3D Graphics for Mobile Devices Like Smartphones, PDAs and UMPCs
                    ; 
                        Interactive Environments
                    ; 
                        Pattern Recognition
                    ; 
                        Software Engineering
                    
            
        
        
            
                Abstract: 
                This paper presents a system that can efficiently detect objects and estimate their 6D postures with RGB-D and motion sensor data on a mobile device. We apply a template-based method to detect the pose of an object, in which the matching process is accelerated through dimension reduction of the vectorized template matrix. After getting the initial pose, the proposed system then tracks the detected objects by a modified bidirectional iterative closest point algorithm. Furthermore, our system checks information from the inertial measurement unit on a mobile device to alleviate intensive computation for ease of interactive applications.