ID |
原文 |
译文 |
22015 |
在安全性方面,该方案能够抵抗用户间的合谋攻击和选择明文攻击。 |
In terms of security, the scheme can resist collusion attack and chosen plaintext attack. |
22016 |
对比分析表明,ROBDD 访问结构具有更强的表达能力和更高的表达效率; |
Comparative analysis shows that, ROBDD access structure has stronger expression ability and higher expression efficiency; |
22017 |
新的CP-ABE 方案包含时间复杂度为常数阶的密钥生成算法、解密算法,能够为用户生成定长私钥并实现快速解密。 |
In the new CP-ABE scheme, the time complexity of key generation algorithm and decryption algorithm is O(1), which can generate constant-size secret keys and achieve fast decryption. |
22018 |
花卉植物高真实感的仿真交互是目前虚拟植物可视化研究的一个重要方向。 |
The high realism simulation interaction of flower plants is an important direction of virtual plant visualization. |
22019 |
随着虚拟现实(VR)技术的普及,越来越多的应用采用了 VR 头戴设备的呈现方式。 |
More and more applications are presented by the Virtual Reality (VR) headset device with the popularity of virtual reality technology. |
22020 |
VR 系统需要高度真实的沉浸感画面,通用的植物建模和图形引擎渲染功能已不能满足该需求。 |
The VR system requires a highly realistic immersive picture for which generic plant modeling and graphics engine rendering capabilities are no longer sufficient. |
22021 |
该文通过分析光照原理并融合基于物理的渲染技术,提出基于双向散射分布函数 BSDF 的花卉植物高度真实感的物理渲染算法,利用 ShaderLab,对几种盆栽花卉植物在光照下进行仿真,并对融合算法做优化处理。 |
In this paper, a physical rendering algorithm is proposed based on Bidirectional Scattering Distribution Function (BSDF) to realistic flower plants by analyzing the principle of illumination and combining the Physics-Based Shading (PBS) technology. Potted flora in light mode is simulated by ShaderLab and the fusion algorithm is optimized. |
22022 |
针对 VR 头盔设备 HTC Vive 的成像效果,对图像进行扭曲变形优化,使画面更符合人眼双目立体视觉成像效果,增强系统沉浸感。 |
The image is distorted by lens matching rendering technology to make the virtual scene closer to the real human eye vision and reduce the user vertigo when users wear the VR headset when using the VR helmet equipment HTC Vive. |
22023 |
最后基于该方法设计并实现了一个头盔式 VR 花卉植物仿真模拟系统,获得了逼真的场景漫游体验效果。 |
Finally a helmet VR floral plant simulation system is designed and a realistic immersive scene is realized. |
22024 |
差异性和平均精度是提高分类器集成性能的两个重要指标。 |
The key to the success of an ensemble system are the diversity and the average accuracy of base classifiers. |