Full-stack performance engineer

Rooflines, distributed training, kernels, model enablement

Building Smart Network Interface Card (NIC) resource management software.

Worked With Dr. Katerina Fragkiadaki on computer vision and machine learning.

Developed models with spatial representations for applications in bird's eye view (BEV) semantic segmentation in self-driving.

Developed models with temporal representations for appliactions in point tracking robust to occlusions.

Worked in Iris group with Dr. Adam Czajka and Dr. Kevin W. Bowyer.

Designed a robust iris presentation attack detection method; employed photometric stereo based on the difference of reconstructed 3D normal vectors of irises with and without textured contact lens (WACV2019)

Designed a fusion method for iris presentation attack detection by fusing 2D (textural) and 3D (shape) information, based on the observation of complementary performance of 2D and 3D methods. We achieve state of the art on iris PAD task. (IEEE T-IFS 2020)

Developed an open-source hardware and software system for iris segmentation, recognition, and presentation attack detection. Implemented automated multi-illumination iris image collection, presentation attack detection model, and interactive user interface (IJCB2020)

Organized the LivDet-Iris 2020 competition for iris liveness detection (IJCB 2020)

Wrote a survey on the present state-of-the-art iris presentation attack detections (PRL 2020)

Worked with Dr. Anthony J. Hoffman’s group.

Investigated the optical properties of candidate phononic materials.

Conducted interdisciplinary research across materials and optical science.