Rain Removal From Video

     "Pool" Input Video                        Temporal Method                       Spatio-temporal method

   "Magnolia" Input Video                Temporal Method                      Spatio-temporal method

              

     "Street" Input Video                          Temporal Method                   Spatio-temporal method

                                                           "Street1" Input Video                    Temporal Method                   Spatio-temporal method


Project Description:

Current vision systems are designed to perform in normal weather conditions. However, no one can escape from bad weather conditions. Bad weather reduces scene contrast and visibility, which results in a degradation in the performance of various computer vision algorithms such as object tracking, segmentation, and recognition. Rain causes spatial and temporal intensity fluctuations in images or video frames. These intensity fluctuations are due to the random distribution and high velocities of the raindrops.

Temporal and Spatio-temporal properties of rain pixel are analyzed and using these properties, two rain removal algorithms for the videos captured by the static camera are developed.

Rain affects only the intensity plane of the image. Thus, restoration is needed only for this component.

Highlights:

Patents:

Publications:

3. A. K. Tripathi, S. Mukhopadhyay, "Removal of rain from videos: a review", Signal Image and Video Processing, vol. 8, no. 8, pp. 1421-1430, November 2014.

4. A. K. Tripathi, S. Mukhopadhyay, “Meteorological approach for detection and removal of rain from videos”, IET Computer Vision 2013, 7, 36–47.

5. A. K. Tripathi and S. Mukhopadhyay, “Video Post Processing: Low Latency Spatiotemporal Approach for Detection and Removal of Rain", IET Image processing, Vol. 6, No. 2, pp. 181-196, 2012.

6. A. K. Tripathi and S. Mukhopadhyay, “A probabilistic approach for detection and removal of rain from videos", IETE journal of research, Vol. 57, No. 1, pp. 82-91, 2011.