hardhat-detector.rar

安全帽是各行各业安全生产工作者必不可少的安全用具，通过正确佩戴安全帽不仅可以防止和减轻各种事故的伤害，而且保障了工作者的生命安全。为了防止因未戴安全帽导致的安全事故，安全帽佩戴检测成为了监督工作者佩戴安全帽的利器。基于深度学习的安全帽检测算法，采用Tensorflow语言，供相关研究人员进行研究学习！

DDA算法实验报告

DDA算法，是计算机图形学中一种基于直线的微分方程来生成直线的方法，由于有浮点数运算与取整，该算法不利于硬件实现。

计算机图形学PPT重点

计算机图形学PPT重点，期末考试复习计算机图形学必备学习资料。

Direction-Change Features of Imaginary Strokes

We found suitable direction-change features of the imaginary strokes in the pen-up state for on-line handwritten cursive character recognition. Our method simultaneously uses both directional features, otherwise known as off-line features, and direction-change features, which we designed as on-line features. The directional features express where and in which direction each character’s coordinates exist. The direction-change features express where and in which direction each direction of the character’s coordinates change, and express where the circular parts of the character exist. These direction-change features express both written strokes in the pen-down state and unwritten imaginary strokes in the pen-up state. It is important to get suitable direction-change features when using this method. We tried to examine the influence on character recognition rates when changing the functions used to get each direction-change feature based on the imaginary stroke lengths. Then, we found that the best function is the function which puts no weight on the imaginary stroke lengths. The recognition rate for freely-written Japanese characters was improved from 82.37% to 86.32 % by our new method using the best function as opposed to our old method using a function which gets each direction change feature in inverse proportion to the imaginary stroke lengths.

数据挖掘概念与技术课后习题答案

数据挖掘概念与技术课后习题答案，英文版原版答案解析

Models of Light Reflection for Computer Synthesized Pictures

In the production of computer generated pictures of three dimensional objects, one stage of the calculation is the determination of the intensity of a given object once its visibility has been established.

计算机图形学光线追踪算法

计算机图形学光线追踪算法，学习计算机图形学的相关算法。

计算机专业408考研试题及答案（王道论坛）

计算机专业408考研试题及答案（王道论坛）

王道论坛计算机考研机试指南

王道论坛计算机考研机试指南

C++Primer第五版习题答案

C++Primer课后习题答案（全），来自Github的资源