Digital Photography Review

Sigma 35mm F1.2 DG II Art sample gallery: light and bright

Earlier this week, Sigma announced a second-generation version of its full-frame 35mm F1.2 lens, the 35mm F1.2 DG II Art. It promised not only improved optical quality and autofocus performance, but a ...
IEEE

Small-Sample Event Identification Based on Adaptive Second-Order MDF and Triplet CNNs Using Distribution-Level Synchronized Measurements

Abstract: Distribution-level synchronized measurements serve as a valuable resource for event-type identification. The precision in identifying events offers crucial information for fault analysis, ...
Digital Photography Review

Sigma 135mm F1.4 sample gallery: portrait powerhouse

This week, Sigma announced the 135mm F1.4 DG Art, a telephoto lens designed to produce beautiful portraits. The company claims it's the first full-frame 135mm F1.4 lens for mirrorless systems capable ...
IEEE

Small-Sample SAR Target Recognition Using a Multimodal Views Contrastive Learning Method

Abstract: Self-supervised contrastive learning methods offer a promising approach to the small-sample synthetic aperture radar (SAR) automatic target recognition (ATR) problem by autonomously ...