Panorama construction using binary trees (PCBT)
Francisco J. Hernandez-Lopez and Joel Antonio Trejo Sanchez and Mariano Rivera

Hernandez-Lopez, F.J., Trejo-Sánchez, J.A. & Rivera, M. Panorama construction using binary trees.
SIViP (2020) doi:10.1007/s11760-019-01616-z. ISSN print: 1863-1703, ISSN online: 1863-1711.

Demo PCBT (Windows) , Demo PCBT (Linux) : This demo constructs a panorama from a video sequence using AVL binary trees. To run the demo, open a command or terminal window, find the folder that contains the demo and call the executable program as follows:

PCBT.exe name_video overlap_percentage flag_SIFT flag_Median N            //From Windows

./PCBT name_video overlap_percentage flag_SIFT flag_Median N               //From Linux
 
where:
* name_video: Path and name of video with its format (.avi, .mp4, .wmv)
* overlap_percentage (100-default): Overlap percentage to determine if the frame is inserted in the AVL tree
* flag_SIFT (0-default): Type of Feature: 0 --> Shi-Tomasi detector, 1 --> SIFT Features
* flag_Median (0-default): Type of composition: 0 --> Feathering method (pano_Mean), 1 --> Median computation (pano_Median)  
* N (optional): Number of frames that you want to process. If N is missing, then PCBT will try to process all the frames of the video, stopping only if it does not find any relation between a consecutive pair of frames.


Videos:
Synthetic videos and reference images (Ground Truth)
SI_sub.jpg
Original image: S1.jpg (3840x1200), Video: S1.mp4 (640x480)
S2_sub.jpg
Original image: S2.jpg (3840x1200), Video: S2.mp4 (640x480)
S3_sub.jpg
Original image: S3.jpg (4080x1460), Video: S3.mp4 (1280x960)
S4_sub.jpg
Original image: S4.jpg (1580x2560), Video: S4.mp4 (1280x960)



Examples:

PCBT.exe Stefan_241frames.avi                  //From Windows
./PCBT Stefan_241frames.avi                      //From Linux

PCBT.exe Stefan_241frames.avi 90 0 1
PCBT.exe Stefan_241frames.avi 90 1 1 200


Requirements:

Windows:
Linux:

Reference:

Hernandez-Lopez, F.J., Trejo-Sánchez, J.A. & Rivera, M. Panorama construction using binary trees.
SIViP (2020) doi:10.1007/s11760-019-01616-z. ISSN print: 1863-1703, ISSN online: 1863-1711.




This page was last modified on February, 2020 by Francisco J. Hernandez-Lopez.