Novel Approach of Small and Large Displacement in Optical Flow for Object Detection

Abstract

Optical flow estimation is oldest but still most active research domain in image processing. This method is used in motion estimation process. Here, we have discussed the Optical flow method to detect the moving object in video. We have also discussed object detection technique which is used in object detection for moving object. Thereafter, we have chosen optical flow method of detection for further improvement in object detection task. We have discussed different types of most popular techniques of optical flow and also recent survey paper and identified problems (research gaps) in the existing techniques. We found the most recent benchmark of optical flow MPI Sintel. According to the benchmark small displacement, large displacements, occlusions problem are there in object detection using optical flow method. In this report, we have discussed a novel approach for small and large displacement in optical flow for object detection. Finally, we compared the existing work with our approach using simulation results obtained in MATLAB & Visual Studio platform.