Search Results for author: Aman Bhatta

Found 8 papers, 2 papers with code

What is a Goldilocks Face Verification Test Set?

1 code implementation24 May 2024 Haiyu Wu, Sicong Tian, Aman Bhatta, Jacob Gutierrez, Grace Bezold, Genesis Argueta, Karl Ricanek Jr., Michael C. King, Kevin W. Bowyer

We show that current train and test sets are generally not identity- or even image-disjoint, and that this results in an optimistic bias in the estimated accuracy.

Identity Overlap Between Face Recognition Train/Test Data: Causing Optimistic Bias in Accuracy Measurement

no code implementations15 May 2024 Haiyu Wu, Sicong Tian, Jacob Gutierrez, Aman Bhatta, Kağan Öztürk, Kevin W. Bowyer

In particular, our experiments reveal a surprising degree of identity and image overlap between the LFW family of test sets and the MS1MV2 training set.

Face Recognition

CRAFT: Contextual Re-Activation of Filters for face recognition Training

no code implementations29 Nov 2023 Aman Bhatta, Domingo Mery, Haiyu Wu, Kevin W. Bowyer

We show that CRAFT reduces fraction of inactive filters from 44% to 32% on average and discovers filter patterns not found by standard training.

Face Recognition

Our Deep CNN Face Matchers Have Developed Achromatopsia

no code implementations11 Sep 2023 Aman Bhatta, Domingo Mery, Haiyu Wu, Joyce Annan, Micheal C. King, Kevin W. Bowyer

We show that such matchers achieve essentially the same accuracy on the grayscale or the color version of a set of test images.

Impact of Blur and Resolution on Demographic Disparities in 1-to-Many Facial Identification

no code implementations8 Sep 2023 Aman Bhatta, Gabriella Pangelinan, Michael C. King, Kevin W. Bowyer

This paper analyzes the accuracy of 1-to-many facial identification across demographic groups, and in the presence of blur and reduced resolution in the probe image as might occur in "surveillance camera quality" images.

Face Recognition

Beard Segmentation and Recognition Bias

no code implementations30 Aug 2023 Kagan Ozturk, Grace Bezold, Aman Bhatta, Haiyu Wu, Kevin Bowyer

To investigate the effect of facial hair in a rigorous manner, we first created a set of fine-grained facial hair annotations to train a segmentation model and evaluate its accuracy across African-American and Caucasian face images.

Attribute Face Recognition +1

Logical Consistency and Greater Descriptive Power for Facial Hair Attribute Learning

1 code implementation CVPR 2023 Haiyu Wu, Grace Bezold, Aman Bhatta, Kevin W. Bowyer

We propose a logically consistent prediction loss, LCPLoss, to aid learning of logical consistency across attributes, and also a label compensation training strategy to eliminate the problem of no positive prediction across a set of related attributes.

Attribute Descriptive +1

The Gender Gap in Face Recognition Accuracy Is a Hairy Problem

no code implementations10 Jun 2022 Aman Bhatta, Vítor Albiero, Kevin W. Bowyer, Michael C. King

We then demonstrate that when the data used to estimate recognition accuracy is balanced across gender for how hairstyles occlude the face, the initially observed gender gap in accuracy largely disappears.

Attribute Face Recognition

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