Abstract: Image pyramids are widely adopted in top-performing methods to obtain multi-scale features for precise visual perception and understanding. However, current image pyramids use the same large ...

Nickel prices retreated after a rapid rise this week, forming an inverted V pattern. The most-traded SHFE nickel contract (2510) hit a mid-week high of 122,640 yuan/mt and fell to a low of 120,260 ...

Nickel prices retreated after a rapid rise this week, forming an inverted V pattern. The most-traded SHFE nickel contract (2510) hit a mid-week high of 122,640 yuan/mt and fell to a low of 120,260 ...

Nickel prices retreated after a rapid rise this week, forming an inverted V-shaped pattern. The most-traded SHFE nickel contract (2510) hit a mid-week high of 122,640 yuan/mt and fell to a low of ...