Abstract - A fl exible multiscale and directional representation for images is proposed. The scheme combines directional fi lter banks with the Laplacian pyramid to provides a sparse representation for two- dimensional piecewise smooth signals resembling images. The underlying expansion is a frame and can be designed to be a tight frame. Pyramidal directional fi lter banks provide an effective method to implement the digital curvelet transform. The regularity issue of the iterated fi lters in the directional fi lter bank is examined.
标签： representation directional multiscale Abstract
上传时间： 2013-12-15
上传用户：zxc23456789
Faster, better, and cheaper is the name of the game for machine designers. Demands for higherperformance and increasingly efficient machines designed in a shorter amount of time with smaller design teams are challenging machine designers to improve their machine design processes.
标签： higherperform for designers the
上传时间： 2017-08-13
上传用户：libenshu01
If you want to use the Struts Framework to its fullest potential, this is the book for you. Programming Jakarta Struts, 2nd Edition covers everything the successful earlier edition did as well as plenty more: now fully up to date with Struts 1.1, this edition covers the latest material on tag libraries and the new JavaServerFaces (JSF) APIs and even includes all-new chapters on JSF, JSTL/EL, and security.
标签： Framework you the potential
上传时间： 2017-08-17
上传用户：yan2267246
SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. It is used in countless desktop computer applications as well as consumer electronic devices including cellphones, PDAs, and MP3 players. The source code for SQLite is in the public domain.
标签： zero-configuration self-contained implements serverless
上传时间： 2013-12-09
上传用户：manlian
Feeding antennas with proper signals can be difficult. The signal is often described as a voltage, and voltages are not well defined in electromagnetic wave formulations. There are several tricks to model voltage generators in such situations, and one is the magnetic frill. This model shows the basic steps of defining a magnetic frill voltage generator for a dipole antenna, and it also compares the resulting antenna impedance with known results.
标签： difficult described antennas Feeding
上传时间： 2013-12-25
上传用户：yulg
Feeding antennas with proper signals can be difficult. The signal is often described as a voltage, and voltages are not well defined in electromagnetic wave formulations. There are several tricks to model voltage generators in such situations, and one is the magnetic frill. This model shows the basic steps of defining a magnetic frill voltage generator for a dipole antenna, and it also compares the resulting antenna impedance with known results.
标签： difficult described antennas Feeding
上传时间： 2013-12-21
上传用户：GavinNeko
This file contains all possible questions that the exam 2 could contain (SSD2 consideration), as well as exercises that may require the practical examination, I hope they help, luck!
标签： consideration questions contains possible
上传时间： 2013-12-25
上传用户：himbly
于毕业设计与论文以及做课题用-MSK Simulink simulation program for the design and graduation thesis topic, and making use -Design and graduation thesis, as well as issues to do with-MSK Simulink simulation program
标签： simulation graduation and Simulink
上传时间： 2013-12-22
上传用户：894898248
于毕业设计与论文以及做课题用-MSK Simulink simulation program for the design and graduation thesis topic, and making use -Design and graduation thesis, as well as issues to do with-MSK Simulink simulation program
标签： simulation graduation and Simulink
上传时间： 2014-01-24
上传用户：小宝爱考拉
于毕业设计与论文以及做课题用-MSK Simulink simulation program for the design and graduation thesis topic, and making use -Design and graduation thesis, as well as issues to do with-MSK Simulink simulation program
标签： simulation graduation and Simulink
上传时间： 2017-08-31
上传用户：lanjisu111
