visual counters

counting techniques

• optical flow

  we can count moving objects using pixel/optical flow to infer the presence of moving objects - these types of counters are like an electric-eye, but much more configurable

  • a pixel flow technique which counts by measuring accumulated pixel flow over counting lines

  • an optimized pixel flow method (10-50 X faster) if the counting lines are horizontal or vertical

• object tracking

  we also offer various counting techniques based on detecting and tracking moving pedestrians or moving objects.

  • a backgrounding/segmentation technique (MOG) to find moving objects, and track them as they cross counting lines/areas

  • a people counting technique based on cv HOG/SVM people detector

  • an object counting technique based on cv Cascade cascade object detector

  • an object counting technique based a combination of a backgrounding/segmentation technique (MOG) and hybrid tracker (features+color tracking) *

  • a people counting technique based a combination of a HOG/SVM -based people counting, plus an hybrid tracker (features+color tracking) *

  • an object counting technique based a combination of Cascade -based counting, plus an hybrid tracker (features+color tracking) *

  • CompressiveTrackerBGObjectCounter: an object counting technique based a combination of a backgrounding/segmentation technique (MOG,etc.) and the CompressiveTracker (features+color tracking)

  • NEW!

    MultiTrackerBGObjectCounter (optional)
    an object counting technique based on a combination of a backgrounding/segmentation technique (MOG,etc.) and the MultiTracker object tracking library

    MultiTracker

    • tracks multiple objects, at the same time

    • handles occluded objects

    • an application configurable blend of various OpenCV C++ trackers.

    • various OpenCV (contrib etc) trackers for either OpenCV versions 2 or 3,

    • and other open/public source OpenCV C++ tracking algorithms

    • new OpenCV C++ trackers easily assimilated into mix

    • use one or more tracking techniques in weighted combination based on tracker's reported certainty;

    • tracking techniques may be configured differently for each simultaneously tracked object

    • libmultitracker library (linux and .dll for Windows; OpenCV 2 and 3)

user config, live monitoring

• flexible user interfaces
  • linux command-line + X-Windows
  • windows command-line .EXE
  • winforms C# .EXE
  • embedded http server UI, including live mjpeg viewer (if supported by client browser).

demos

On this page you will find links to several video-clips of software we have created to demo our remote counting technology.