This paper presents a new location detection technology to find the bar code under complex background. Firstly, the contour of the grayscale image is extracted by the optimized Sobel operator and ...

Download this Gold Confetti Background Isolated On Transparent Background vector illustration now. And search more of iStock's library of royalty-free vector art that features Confetti graphics ...

Investors are celebrating the 10th anniversary of the world’s first exchange-traded fund backed by physical gold — in awe over how much the market has changed since then.

Choose from 659,459 Transparent Background stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

Police are investigating after thieves reportedly stole several gold and silver bars worth thousands from a property in Devon. The burglary in Hatherleigh is believed to have taken place between ...

A Costco gold bar is now worth nearly $1,000 more than it was in June 2024. Here’s why, and what to know about selling any gold you might have.

Costco’s Gold Limit In response to the dramatically increased demand, as a May 23 Money report indicated, Costco began tightening restrictions around how many gold bars could be purchased.