Trade-offs in mapping FFT computations onto fixed size meshprocessor array The FFT computation involves global data transfer. Inefficiencies\ncan result when implementing large FFT computations on mesh arrays with\nsmall local sto... WJ Ju,W Przytula - Eighth International Conference on Data ...
We embed watermarks into a 3D subdivision mesh based on DCT and FFT. In order to keep the mesh transparency, we do not directly embed watermarks into vertex coordinate of mesh but into a gray image using FFT. The algorithm is applied to many mesh models. Experiments show that this ...
FFT,即快速傅里叶变换(Fast Fourier Transform),是一种高效的数学算法,用于计算离散傅里叶变换(Discrete Fourier Transform,DFT)及其逆变换。在信号处理、图像分析、声音分析等领域有着广泛的应用。 总的说来,FFT函数的作用是将信号从时域转换到频域。在时域中,信号表示为随时间变化的函数;而在频域中,信号表示为不...
1、计算机、通信、电kanzhun子工程及相关专业本科以上学历; 2、对计算机网络协议体系有深刻认识,精通TCP/IP协议簇原理,精通802.11a/g; 3、精通MESH、MANET、ADHOC等无线自组网原理,具备相关的链路层; 4、测试,直聘射频工程师必须熟练使用各种射频测试仪器,不管是频谱分析仪、网络分析仪、信号源、示波器、功率计、噪...
更换职位立即沟通 招聘中 golang/Python开发工程师 - K 某大型计算机软件公司 立即沟通 职位详情 南京 5-10年 本科 Go Java servicemesh 岗位描述: 1、负责中间件Service Mesh化研发 2、参与Service Mesh产品规划、架构设计和技术难点攻关 岗位要求: 1、直聘三年以上Golang或Java开发经验; 2、熟悉中间件(微服务、...
spectrum of the signal. FFT is an algorithm to compute the DFT of an n-point series. We use a 64-processor and a 128-processor mesh and clos topology systems for our experiments. The paper is organized as follows. Section 2 describes the topology information. The algorithm used for ...
mesh size 100x50mm .100x75mm lengh 10m , 15m , 20m, 25m height 0.6m.0.8m 1.0m 1.25m .1.5m ,1.75m 2.0m wire dia. 2.0-3.0mm usage euro fence is widely used in industrial, agricultural, municipal, and transportation projects packing in rolls or on pallet Usage pac...
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Raised expanded metal mesh has diamond openings with slightly raised surface. Flattened expanded metal mesh is manufactured by passing the standard expanded sheet through a cold roll reducing mill, forming diamond openings with flat surface. The form of the...
Welded wire mesh selection of high-quality low-carbon steel wire, through the automation of precision and precision mechanical processing after forming, the use of zinc surface treatment process, the net surface is smooth and tidy, solid structure ev...