单例模式（Singleton Pattern）确保一个类仅有一个实例，并提供全局访问点。 线程安全：需通过关中断、互斥锁保护临界区（尤其在RTOS中）。 无动态内存：优先静态分配实例，避免堆内存碎片。 二、嵌入式应用案例 一个远程 ...

One of the main issues with multicore computing is that it can be difficult to ensure coherence. One way of solving this issue is through the use of Mutual Exclusion Variables supported by hardware ...

In this paper, we address the problem of video object segmentation, which is to automatically identify the primary object and segment the object out in every frame. We propose a novel formulation of ...