1. 06 Jun, 2019 1 commit
  2. 09 Sep, 2018 1 commit
  3. 25 Oct, 2017 1 commit
  4. 10 Oct, 2017 1 commit
    • Vladislav Sovrasov's avatar
      KCF speedup (#1374) · 41995b76
      Vladislav Sovrasov authored
      * kcf use float data type rather than double.
      
      In our practice, float is good enough and could get better performance.
      With this patch, one of my benchmark could get about 20% performance gain.
      Signed-off-by: 's avatarZhigang Gong <zhigang.gong@intel.com>
      
      * Offload transpose matrix multiplication to ocl.
      
      The matrix multiplication in updateProjectMatrix is one of the
      hotspot. And because of the matrix shape is special, say the
      m is very short but the n is very large. The GEMM implementation
      in neither the clBLAS nor the in trunk implementation are very
      inefficient, I implement an standalone transpose matrix mulplication
      kernel here. It can get about 10% performance gain on Intel
      desktop platform or 20% performance gain on a braswell platform.
      And in the mean time, the CPU utilization will be lower.
      Signed-off-by: 's avatarZhigang Gong <zhigang.gong@intel.com>
      
      * Add verification code for kcf ocl transpose mm kernel.
      Signed-off-by: 's avatarZhigang Gong <zhigang.gong@linux.intel.com>
      
      * tracking: show FPS in traker sample
      
      * tracking: fix MSVC warnings in KCF
      
      * tracking: move OCL kernel initialization to constructor in KCF
      41995b76
  5. 24 Apr, 2017 1 commit
  6. 03 Jun, 2015 1 commit
  7. 14 Jul, 2014 1 commit
  8. 10 Jul, 2014 1 commit
  9. 09 Jul, 2014 2 commits
    • Alex Leontiev's avatar
      commit · 8869daec
      Alex Leontiev authored
      8869daec
    • Alex Leontiev's avatar
      Tracking-Learning-Detection and MedianFlow · c27db0d1
      Alex Leontiev authored
      This contribution includes the following logical components into
      tracking module:
      
      .) Change Rect to Rect2d into headers for Tracker's methods;
      This contribution includes the following logical components into
      tracking module:
      
      .) Change Rect to Rect2d into headers for Tracker's methods;
      .) MedianFlow tracker;
      .) extensible benchmark to compare trackers interactively and
      	assess them quantitatively;
      .) TLD tracker (work-in-progress);
      
      Work was funded by Google Summer of Code 2014 initiative. Mentors:
      Gary
      Bradski and Vadim Pisarevsky.
      c27db0d1
  10. 20 Jun, 2014 1 commit
  11. 14 May, 2014 1 commit
    • Alex Leontiev's avatar
      Change Rect to Rect2d in Tracker::update() and ::init() · 6e7d162e
      Alex Leontiev authored
      I've changed Rect to Rect2d in Tracker::update(), Tracker::init() and
      all related methods (including documentation). This allows to initialize
      trackers with double-valued rectangles, thus adding versality. Besides,
      trackers also can output double-valued rectangles, which may be
      beneficial in some scenarios.
      
      However, it remains to change UML diagrams in documentation to tracker
      module, as they still display methods above with old signatures.
      6e7d162e
  12. 12 Apr, 2014 1 commit
    • Alex Leontiev's avatar
      New feature to tracking sample · a0c344c3
      Alex Leontiev authored
      Now initial bounding frame can be given in command-line, as an alternative
      to manual selection via mouse. Bounding frame is given as optional last
      argument in the format "x1,y1,x2,y2" where x's and y's are integers,
      symbolizing bounding box with opposite vertices (x1,y1) and (x2,y2).
      a0c344c3
  13. 12 Nov, 2013 1 commit
    • Antonella Cascitelli's avatar
      Added perf_test and test based on distance and overlap for tracking API · b5844aff
      Antonella Cascitelli authored
      Added OPE tests tracking
      
      - Reinitialized random number generator (TrackerMIL and TrackerBoosting)
      - Removed unused meanSigmaPair
      
      Changed sample tracker.cpp with a list of images instead the video file
      
      Modified OPE tests tracking
      
      - The overlap threshold varies from 0.0 to 1.0
      - The location error threshold varies from 0 to 50
      
      Changed name for the tests
      
      Removed unused field
      
      Enlarged first rect of 10% respect the ground truth
      
      Added TRE test
      
      TRE test for the temporal robustness evaluation
      
      Added SRE Test (spatial robustness evaluation)
      
      - Removed the enlargment of the first frame
      - TRE corrected the computation of the distance and the overlap
      - TrackerBoosting changed the search factor
      
      Fixed last segment in test TRE
      
      First stub for regression test
      
      Added test for faceocc2
      
      Added perf_test for mil and boosting trackers
      
      Modified SANITY_CHECK with ERROR_RELATIVE
      
      In xml generated added the ratio between of the correct bounding box (based on dynamic threshold)
      
      OPE Test: works with video and not with sequence of images
      
      TRE Test: works with video and not with sequence of images
      
      SRE Test: works with video and not with sequence of images
      
      Perf test: works with video and not with sequence of images
      
      Removed unused file
      
      sample tracker.cpp: works with video and not with sequence of images
      b5844aff
  14. 20 Sep, 2013 1 commit