Search Results for author: Lokender Tiwari

Found 4 papers, 2 papers with code

Enhanced Spatio-Temporal Context for Temporally Consistent Robust 3D Human Motion Recovery from Monocular Videos

no code implementations20 Nov 2023 Sushovan Chanda, Amogh Tiwari, Lokender Tiwari, Brojeshwar Bhowmick, Avinash Sharma, Hrishav Barua

Recovering temporally consistent 3D human body pose, shape and motion from a monocular video is a challenging task due to (self-)occlusions, poor lighting conditions, complex articulated body poses, depth ambiguity, and limited availability of annotated data.

Motion Estimation

REGroup: Rank-aggregating Ensemble of Generative Classifiers for Robust Predictions

1 code implementation18 Jun 2020 Lokender Tiwari, Anish Madan, Saket Anand, Subhashis Banerjee

Specifically, we devise an ensemble of these generative classifiers that rank-aggregates their predictions via a Borda count-based consensus.

Adversarial Attack

DGSAC: Density Guided Sampling and Consensus

no code implementations3 Jun 2020 Lokender Tiwari, Saket Anand

Unlike mode seeking approaches, our model selection algorithms seek to find one representative hypothesis for each genuine structure present in the data.

Clustering Model Selection +1

Pseudo RGB-D for Self-Improving Monocular SLAM and Depth Prediction

1 code implementation ECCV 2020 Lokender Tiwari, Pan Ji, Quoc-Huy Tran, Bingbing Zhuang, Saket Anand, Manmohan Chandraker

Classical monocular Simultaneous Localization And Mapping (SLAM) and the recently emerging convolutional neural networks (CNNs) for monocular depth prediction represent two largely disjoint approaches towards building a 3D map of the surrounding environment.

Depth Estimation Depth Prediction +1

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