Search Results for author: Zihan Yin

Found 8 papers, 0 papers with code

Technology-Circuit-Algorithm Tri-Design for Processing-in-Pixel-in-Memory (P2M)

no code implementations6 Apr 2023 Md Abdullah-Al Kaiser, Gourav Datta, Sreetama Sarkar, Souvik Kundu, Zihan Yin, Manas Garg, Ajey P. Jacob, Peter A. Beerel, Akhilesh R. Jaiswal

The massive amounts of data generated by camera sensors motivate data processing inside pixel arrays, i. e., at the extreme-edge.

In-Sensor & Neuromorphic Computing are all you need for Energy Efficient Computer Vision

no code implementations21 Dec 2022 Gourav Datta, Zeyu Liu, Md Abdullah-Al Kaiser, Souvik Kundu, Joe Mathai, Zihan Yin, Ajey P. Jacob, Akhilesh R. Jaiswal, Peter A. Beerel

Although the overhead for the first layer MACs with direct encoding is negligible for deep SNNs and the CV processing is efficient using SNNs, the data transfer between the image sensors and the downstream processing costs significant bandwidth and may dominate the total energy.

Total Energy

Enabling ISP-less Low-Power Computer Vision

no code implementations11 Oct 2022 Gourav Datta, Zeyu Liu, Zihan Yin, Linyu Sun, Akhilesh R. Jaiswal, Peter A. Beerel

However, direct inference on the raw images degrades the test accuracy due to the difference in covariance of the raw images captured by the image sensors compared to the ISP-processed images used for training.

Demosaicking Few-Shot Learning

IRIS: Integrated Retinal Functionality in Image Sensors

no code implementations14 Aug 2022 Zihan Yin, Md Abdullah-Al Kaiser, Lamine Ousmane Camara, Mark Camarena, Maryam Parsa, Ajey Jacob, Gregory Schwartz, Akhilesh Jaiswal

Neuromorphic image sensors draw inspiration from the biological retina to implement visual computations in electronic hardware.

Decision Making

Toward Efficient Hyperspectral Image Processing inside Camera Pixels

no code implementations11 Mar 2022 Gourav Datta, Zihan Yin, Ajey Jacob, Akhilesh R. Jaiswal, Peter A. Beerel

Hyperspectral cameras generate a large amount of data due to the presence of hundreds of spectral bands as opposed to only three channels (red, green, and blue) in traditional cameras.

P2M: A Processing-in-Pixel-in-Memory Paradigm for Resource-Constrained TinyML Applications

no code implementations7 Mar 2022 Gourav Datta, Souvik Kundu, Zihan Yin, Ravi Teja Lakkireddy, Joe Mathai, Ajey Jacob, Peter A. Beerel, Akhilesh R. Jaiswal

Visual data in such cameras are usually captured in the form of analog voltages by a sensor pixel array, and then converted to the digital domain for subsequent AI processing using analog-to-digital converters (ADC).

Intrinsic Spike Timing Dependent Plasticity in Stochastic Magnetic Tunnel Junctions Mediated by Heat Dynamics

no code implementations28 Aug 2021 Humberto Inzunza Velarde, Jheel Nagaria, Zihan Yin, Ajey Jacob, Akhilesh Jaiswal

Neuromorphic computing aims to mimic the behavior of biological neurons and synapses using solid-state devices and circuits.

Cannot find the paper you are looking for? You can Submit a new open access paper.