fromBBtoCentralPoint

PURPOSE ^

FROMBBTOCENTRALPOINT.m is a function for calculating target centroid and size

SYNOPSIS ^

function [centerX,centerY,width,height]=fromBBtoCentralPoint(bb)

DESCRIPTION ^

 FROMBBTOCENTRALPOINT.m is a function for calculating target centroid and size

  FROMBBTOCENTRALPOINT is a function for calculating target centroid and
  size given the bounding box of the target

   OUTPUT:
  -centerX target's centroid coordinate (column in the image plane)
  -centerY target's centroid coordinate (row in the image plane)
  -width target's width
  -height target's height

   INPUT
  -bb calculated bounding box in the format [topLeftY, topLeftX,
   bottomRightY, bottomRightX] read as [rowIndexTopLeft, columnIndexTopLeft,
   rowIndexBottomRight, columnIndexBottomRight]

  See also SINGLEFRAMEDSKCF, FROMCENTRALPOINTTOBB

  University of Bristol
  Massimo Camplani and Sion Hannuna

  massimo.camplani@bristol.ac.uk
  hannuna@compsci.bristol.ac.uk

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 % FROMBBTOCENTRALPOINT.m is a function for calculating target centroid and size
0002 %
0003 %  FROMBBTOCENTRALPOINT is a function for calculating target centroid and
0004 %  size given the bounding box of the target
0005 %
0006 %   OUTPUT:
0007 %  -centerX target's centroid coordinate (column in the image plane)
0008 %  -centerY target's centroid coordinate (row in the image plane)
0009 %  -width target's width
0010 %  -height target's height
0011 %
0012 %   INPUT
0013 %  -bb calculated bounding box in the format [topLeftY, topLeftX,
0014 %   bottomRightY, bottomRightX] read as [rowIndexTopLeft, columnIndexTopLeft,
0015 %   rowIndexBottomRight, columnIndexBottomRight]
0016 %
0017 %  See also SINGLEFRAMEDSKCF, FROMCENTRALPOINTTOBB
0018 %
0019 %  University of Bristol
0020 %  Massimo Camplani and Sion Hannuna
0021 %
0022 %  massimo.camplani@bristol.ac.uk
0023 %  hannuna@compsci.bristol.ac.uk
0024 
0025 function [centerX,centerY,width,height]=fromBBtoCentralPoint(bb)
0026 
0027 width=bb(3)-bb(1);
0028 height=bb(4)-bb(2);
0029 centerX=floor(bb(1)+width/2);%column indexes
0030 centerY=floor(bb(2)+height/2);%row indexes
0031 
0032 end

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