The signal-to-noise ratio (SNR) is a fundamental tool to measure the performance of an
image sensor. However, confusions sometimes arise between the two types of SNRs. The …

Low contrast images, suffering from a lack of sharpness, are easily influenced by noise. As a
result, many local false peaks may be generated in contrast measurements, making it …

Robust reversible watermarking can provide robustness against various attacks besides the
ability to recover the cover image. However, robustness and reversibility are somewhat …

Techniques for generated and presenting images of items within user selected context
images are presented herein. In an example embodiment, an access module can be config …

We deal with the problem of blind parameter estimation of signal-dependent noise from
mono-component image data. Multispectral or color images can be processed in a …

Techniques for modifying a garment based on gestures are presented herein. An access
module can access a first set of sensor data from a first sensor, and a second set of sensor …

We present the purpose, long-term development vision, basic design, detection algorithm
and preliminary results obtained with the Cosmic Ray Extremely Distributed Observatory …

This article addresses under which conditions filtering can visibly improve the image quality.
The key points are the following. First, we analyze filtering efficiency for 25 test images, from …

Techniques for generating and presenting a three-dimen sional garment model are
presented herein. A communication interface can be configured to receive images, where all …

Techniques for extraction of body parameters, dimensions and shape of a customer are
presented herein. A model descriptive of a garment, a corresponding calibration factor and …