Inventor · disambiguated record
Ajay Divakaran
Also filed as: DIVAKARAN AJAY
78 granted patents·28 pending applications·2,720 citations·filing 1999–2025
99Inventor score
Files withSTANFORD RES INST INT50MITSUBISHI ELECTRIC RES LAB38BROADDUS CHRISTOPHER P1DIVAKARAN AJAY1HADSELL RAIA1
Top patents by PatentIndex Score
106 records- 0198US7444251B2Detecting and diagnosing faults in HVAC equipmentMITSUBISHI ELECTRIC RES LAB·Filed 2006·Granted Oct 28, 2008·269 cites·10 claims
- 0298US6490320B1Adaptable bitstream video delivery systemMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Dec 3, 2002·229 cites·8 claims
- 0396US8345930B2Method for computing food volume in a method for analyzing foodSTANFORD RES INST INT·Filed 2010·Granted Jan 1, 2013·50 cites·22 claims
- 0496US6574279B1Video transcoding using syntactic and semantic cluesMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Jun 3, 2003·136 cites·26 claims
- 0595US10679063B2Recognizing salient video events through learning-based multimodal analysis of visual features and audio-based analyticsSTANFORD RES INST INT·Filed 2015·Granted Jun 9, 2020·17 cites·21 claims
- 0695US6763069B1Extraction of high-level features from low-level features of multimedia contentMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Jul 13, 2004·152 cites·13 claims
- 0795US6646676B1Networked surveillance and control systemMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Nov 11, 2003·262 cites·16 claims
- 0894US9904852B2Real-time object detection, tracking and occlusion reasoningSTANFORD RES INST INT·Filed 2014·Granted Feb 27, 2018·26 cites·43 claims
- 0994US9875445B2Dynamic hybrid models for multimodal analysisSTANFORD RES INST INT·Filed 2015·Granted Jan 23, 2018·80 cites·20 claims
- 1094US6542546B1Adaptable compressed bitstream transcoderMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Apr 1, 2003·107 cites·18 claims
- 1193US10303768B2Exploiting multi-modal affect and semantics to assess the persuasiveness of a videoSTANFORD RES INST INT·Filed 2015·Granted May 28, 2019·13 cites·20 claims
- 1293US7240834B2Real-time retail marketing system and methodMITSUBISHI ELECTRIC RES LAB·Filed 2005·Granted Jul 10, 2007·38 cites·21 claims
- 1392US8439683B2Food recognition using visual analysis and speech recognitionPURI MANIKA·Filed 2010·Granted May 14, 2013·37 cites·32 claims
- 1492US6697523B1Method for summarizing a video using motion and color descriptorsMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Feb 24, 2004·114 cites·8 claims
- 1591US9563623B2Method and apparatus for correlating and viewing disparate dataSTANFORD RES INST INT·Filed 2015·Granted Feb 7, 2017·8 cites·28 claims
- 1691US7327885B2Method for detecting short term unusual events in videosMITSUBISHI ELECTRIC RES LAB·Filed 2003·Granted Feb 5, 2008·52 cites·8 claims
- 1790US10884503B2VPA with integrated object recognition and facial expression recognitionSTANFORD RES INST INT·Filed 2016·Granted Jan 5, 2021·17 cites·23 claims
- 1890US9244924B2Classification, search, and retrieval of complex video eventsSTANFORD RES INST INT·Filed 2013·Granted Jan 26, 2016·16 cites·45 claims
- 1990US8015003B2Denoising acoustic signals using constrained non-negative matrix factorizationMITSUBISHI ELECTRIC RES LAB·Filed 2007·Granted Sep 6, 2011·29 cites·9 claims
- 2088US9734426B2Automated food recognition and nutritional estimation with a personal mobile electronic deviceSTANFORD RES INST INT·Filed 2014·Granted Aug 15, 2017·12 cites·21 claims
- 2188US7003154B1Adaptively processing a video based on content characteristics of frames in a videoMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Feb 21, 2006·38 cites·27 claims
- 2288US6600784B1Descriptor for spatial distribution of motion activity in compressed videoMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Jul 29, 2003·73 cites·15 claims
- 2387US8180107B2Active coordinated tracking for multi-camera systemsBROADDUS CHRISTOPHER P·Filed 2010·Granted May 15, 2012·37 cites·25 claims
- 2486US11610384B2Zero-shot object detectionSTANFORD RES INST INT·Filed 2021·Granted Mar 21, 2023·2 cites·20 claims
- 2585US10198509B2Classification, search and retrieval of complex video eventsSTANFORD RES INST INT·Filed 2016·Granted Feb 5, 2019·4 cites·18 claims
- 2685US8913783B23-D model based method for detecting and classifying vehicles in aerial imageryKHAN SAAD MASOOD·Filed 2010·Granted Dec 16, 2014·18 cites·20 claims
- 2784US10268900B2Real-time detection, tracking and occlusion reasoningSTANFORD RES INST INT·Filed 2018·Granted Apr 23, 2019·3 cites·18 claims
- 2884US7406409B2System and method for recording and reproducing multimedia based on an audio signalMITSUBISHI ELECTRIC RES LAB·Filed 2004·Granted Jul 29, 2008·21 cites·10 claims
- 2984US7302451B2Feature identification of events in multimediaMITSUBISHI ELECTRIC RES LAB·Filed 2004·Granted Nov 27, 2007·38 cites·17 claims
- 3084US6546135B1Method for representing and comparing multimedia contentMITSUBISHI ELECTRIC RES LAB·Filed 1999·Granted Apr 8, 2003·111 cites·18 claims
- 3181US6618507B1Methods of feature extraction of video sequencesMITSUBISHI ELECTRIC RES LAB·Filed 1999·Granted Sep 9, 2003·111 cites·23 claims
- 3280US10068024B2Method and apparatus for correlating and viewing disparate dataSTANFORD RES INST INT·Filed 2015·Granted Sep 4, 2018·3 cites·20 claims
- 3380US9734730B2Multi-modal modeling of temporal interaction sequencesSTANFORD RES INST INT·Filed 2013·Granted Aug 15, 2017·3 cites·24 claims
- 3480US7826938B2System for tracking railcars in a railroad environmentMITSUBISHI ELECTRIC RES LAB·Filed 2005·Granted Nov 2, 2010·15 cites·11 claims
- 3580US7406123B2Visual complexity measure for playing videos adaptivelyMITSUBISHI ELECTRIC RES LAB·Filed 2003·Granted Jul 29, 2008·15 cites·17 claims
- 3679US11238631B2Align-to-ground, weakly supervised phrase grounding guided by image-caption alignmentSTANFORD RES INST INT·Filed 2020·Granted Feb 1, 2022·2 cites·19 claims
- 3779US7143352B2Blind summarization of video contentMITSUBISHI ELECTRIC RES LAB·Filed 2002·Granted Nov 28, 2006·42 cites·20 claims
- 3878US7383504B1Method for representing and comparing multimedia content according to rankMITSUBISHI ELECTRIC RES LAB·Filed 2000·Granted Jun 3, 2008·38 cites·11 claims
- 3977US12367420B2User targeted content generation using multimodal embeddingsSTANFORD RES INST INT·Filed 2021·Granted Jul 22, 2025·1 cites·20 claims
- 4077US7558809B2Task specific audio classification for identifying video highlightsMITSUBISHI ELECTRIC RES LAB·Filed 2006·Granted Jul 7, 2009·11 cites·11 claims
- 4177US7313269B2Unsupervised learning of video structures in videos using hierarchical statistical models to detect eventsMITSUBISHI ELECTRIC RES LAB·Filed 2003·Granted Dec 25, 2007·25 cites·6 claims
- 4276US7555149B2Method and system for segmenting videos using face detectionMITSUBISHI ELECTRIC RES LAB·Filed 2005·Granted Jun 30, 2009·11 cites·14 claims
- 4376US7142602B2Method for segmenting 3D objects from compressed videosMITSUBISHI ELECTRIC RES LAB·Filed 2003·Granted Nov 28, 2006·33 cites·23 claims
- 4476US6956904B2Summarizing videos using motion activity descriptors correlated with audio featuresMITSUBISHI ELECTRIC RES LAB·Filed 2002·Granted Oct 18, 2005·27 cites·17 claims
- 4576US6327390B1Methods of scene fade detection for indexing of video sequencesMITSUBISHI ELECTRIC RES LAB·Filed 1999·Granted Dec 4, 2001·51 cites·6 claims
- 4675US7003038B2Activity descriptor for video sequencesMITSUBISHI ELECTRIC RES LABS I·Filed 2002·Granted Feb 21, 2006·38 cites·21 claims
- 4774US11790213B2Identifying complex events from hierarchical representation of data set featuresSTANFORD RES INST INT·Filed 2019·Granted Oct 17, 2023·3 cites·20 claims
- 4874US7110458B2Method for summarizing a video using motion descriptorsMITSUBISHI ELECTRIC RES LAB·Filed 2001·Granted Sep 19, 2006·30 cites·10 claims
- 4972US10824916B2Weakly supervised learning for classifying imagesSTANFORD RES INST INT·Filed 2018·Granted Nov 3, 2020·3 cites·20 claims
- 5072US7756338B2Method for detecting scene boundaries in genre independent videosMITSUBISHI ELECTRIC RES LAB·Filed 2007·Granted Jul 13, 2010·11 cites·10 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →