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The object detector described below has been initially proposed by P.F. Felzenszwalb in [Felzenszwalb2010]. It is based on a Dalal-Triggs detector that uses a single filter on histogram of oriented gradients (HOG) features to represent an object category. This detector uses a sliding window approac ...

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RANSAC 单模型估计算法。比较简单易懂，模型重构的基础算法，适合新手使用学习

virtex ultra scale plus 16nm vcu 188 board user guide. For high speed and ultra scale design prototype.

LED 一般是恒流操作的，如何改变 LED 的亮度呢？答案就是 PWM 控制。在一定的 频率的方波中，调整高电平和低电平的占空比，即可实现。比如我们用低电平点亮一个 LED 灯，我们假设把一个频率周期分为 10 个时间等份，如果方波中的高低电平占空比是 9：1， 这是就是一个比较暗的亮度，如果方波中高低电平占空比是 10：0，这时 ...

Reconstruction- and example-based super-resolution (SR) methods are promising for restoring a high-resolution (HR) image from low-resolution (LR) image(s). Under large magnification, reconstruction-based methods usually fail to hallucinate visual details while example-based methods sometimes introdu ...

灰色预测模型（Gray Forecast Model）是通过 少量的、不完全的信息，建立数学模型并做出预 测的一种预测方法.当我们应用运筹学的思想方法 解决实际问题，制定发展战略和政策、进行重大 问题的决策时，都必须对未来进行科学的预测. 预测是根据客观事物的过去和现在的发展规律， 借助于科学的方法对其未来的发展趋势和状况进 ...

The idea of writing this book entitled “Cognitive Networked Sensing and Big Data” started with the plan to write a briefing book on wireless distributed computing and cognitive sensing. During our research on large-scale cognitive radio network (and its experimental testbed), we realized that big ...

This book describes how global mobile communication was made. It is written for those who want or need to know how this was achieved e.g.: † Young professionals who want to build their career on GSM and UMTS and need to understand the basics † Strategic and technical planners who want to drive the ...

The ever-increasing demand for private and sensitive data transmission over wireless net- works has made security a crucial concern in the current and future large-scale, dynamic, and heterogeneous wireless communication systems. To address this challenge, computer scientists and engineers have trie ...