Abstract: A well defined cost function is crucial to steganography under the scenario of minimizing embedding distortion. In this paper, we present a new cost function for spatial image steganography.

First, use yolov5 for object detection whose class includes car, truck, pedestrian, bicyclist, traffic light, traffic sign, motor and large vehicle. Second, crop the images of traffic light and ...

Hong Kong authorities will cordon off parts of the shoreline of Sharp Island in Sai Kung to protect corals, with 1,000 visitors expected in the area each day during the coming Labour Day “golden week” ...

International Business Machines stock is getting slammed Monday, becoming the latest perceived victim of rapidly developing AI technology, after Anthropic said its Claude Code tool could be used to ...

The computer, at its core, is an input-output device: it receives instructions, executes programmes, performs calculations automatically and produces results. Unearthed in 2012 from a tomb dated to ...

The National Waste Policy provides a framework for waste and resource recovery in Australia. It outlines roles and responsibilities for everyone: businesses, governments, communities and individuals.

The pons controls essential functions like facial sensation and movement. Damage to the pons can lead to serious issues like locked-in syndrome. The pons relays vital data from the brain to the body ...

Industry body says reserves of Nexperia semiconductors are dwindling after Beijing bans exports of key components Carmakers in the EU are “days away” from closing production lines, the industry has ...

Led by Professor Duan Feng of Nankai University, Chinese researchers have carried out what they call the world’s first human trial of a brain-computer interface implanted through blood vessels, ...

For years, doctors have sought ways to restore lost bodily functions. The earliest prosthetic limbs date back to ancient Egypt, but today’s modern upgrades involve high-tech actuators and even AI.

A sliding-mode control based on a prescribed performance function is proposed for discrete-time single-input single-output systems. The controller design aims to ...