Search Results for author: Upal Mahbub

Found 11 papers, 0 papers with code

V2CE: Video to Continuous Events Simulator

no code implementations16 Sep 2023 Zhongyang Zhang, Shuyang Cui, Kaidong Chai, Haowen Yu, Subhasis Dasgupta, Upal Mahbub, Tauhidur Rahman

Dynamic Vision Sensor (DVS)-based solutions have recently garnered significant interest across various computer vision tasks, offering notable benefits in terms of dynamic range, temporal resolution, and inference speed.

DIREG3D: DIrectly REGress 3D Hands from Multiple Cameras

no code implementations26 Jan 2022 Ashar Ali, Upal Mahbub, Gokce Dane, Gerhard Reitmayr

In this paper, we present DIREG3D, a holistic framework for 3D Hand Tracking.

Segment-based Methods for Facial Attribute Detection from Partial Faces

no code implementations10 Jan 2018 Upal Mahbub, Sayantan Sarkar, Rama Chellappa

Taking several facial segments and the full face as input, the proposed method takes a data driven approach to determine which attributes are localized in which facial segments.

Attribute

UPSET and ANGRI : Breaking High Performance Image Classifiers

no code implementations4 Jul 2017 Sayantan Sarkar, Ankan Bansal, Upal Mahbub, Rama Chellappa

In this paper, targeted fooling of high performance image classifiers is achieved by developing two novel attack methods.

Vocal Bursts Intensity Prediction

Partial Face Detection in the Mobile Domain

no code implementations7 Apr 2017 Upal Mahbub, Sayantan Sarkar, Rama Chellappa

The three detectors following this approach, namely Facial Segment-based Face Detector (FSFD), SegFace and DeepSegFace, discussed in this paper, perform binary classification on each proposal based on features learned from facial segments.

Binary Classification Data Augmentation +3

Pooling Facial Segments to Face: The Shallow and Deep Ends

no code implementations29 Jan 2017 Upal Mahbub, Sayantan Sarkar, Rama Chellappa

One promising technique to handle the challenge of partial faces is to design face detectors based on facial segments.

Data Augmentation Face Detection

PATH: Person Authentication using Trace Histories

no code implementations25 Oct 2016 Upal Mahbub, Rama Chellappa

In this paper, a solution to the problem of Active Authentication using trace histories is addressed.

Partial Face Detection for Continuous Authentication

no code implementations30 Mar 2016 Upal Mahbub, Vishal M. Patel, Deepak Chandra, Brandon Barbello, Rama Chellappa

In this paper, a part-based technique for real time detection of users' faces on mobile devices is proposed.

Face Detection

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