Inventor · Santa Clara, CA, US

Vivek Kwatra

57Patents
12h-index
44Co-inventors
80Inventor score

Filing activity: Jan 16, 2009 → Jun 4, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8620077B1 Spatio-temporal segmentation for video Physics 73 Active
US8531535B2 Methods and systems for processing a video for stabilization and retargeting Physics 35 Active
US8923607B1 Learning sports highlights using event detection Physics 35 Active
US9374532B2 Cascaded camera motion estimation, rolling shutter detection, and camera shake detection for video stabilization Physics 34 Active
US8768048B1 System and method for exploiting segment co-occurrence relationships to identify object location in images Physics 30 Active
US8385662B1 Principal component analysis based seed generation for clustering analysis Physics 21 Active
US8515193B1 Image compression using exemplar dictionary based on hierarchical clustering Electricity 19 Active
US8737723B1 Fast randomized multi-scale energy minimization for inferring depth from stereo image pairs Physics 19 Active
US8478057B1 Image compression and decompression using block prediction Physics 16 Active
US9483701B1 System and method for using segmentation to identify object location in images Physics 16 Active
US8670630B1 Fast randomized multi-scale energy minimization for image processing Physics 16 Active
US8396325B1 Image enhancement through discrete patch optimization Physics 13 Active
US8594488B1 Methods and systems for video retargeting using motion saliency Electricity 12 Active
US8755628B2 Image de-hazing by solving transmission value Physics 11 Active
US7873211B1 Content-aware video resizing using discontinuous seam carving Physics 11 Active
US8391634B1 Illumination estimation for images Physics 9 Active
US8938119B1 Facade illumination removal Physics 8 Active
US8467607B1 Segmentation-based feature pooling for object models Physics 7 Active
US9311310B2 System and method for grouping related photographs Physics 7 Active
US9715641B1 Learning highlights using event detection Physics 7 Active
US8860825B2 Methods and systems for removal of rolling shutter effects Physics 7 Active
US8810666B2 Methods and systems for processing a video for stabilization using dynamic crop Electricity 7 Active
US9554043B2 Methods and systems for processing a video for stabilization using dynamic crop Electricity 7 Active
US11042729B2 Classifying facial expressions using eye-tracking cameras Electricity 6 Active
US8611695B1 Large scale patch search Physics 6 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.