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888 pages Publisher: Sams; 1 edition (October 22, 2011) Language: English ISBN-10: 0672331047 ISBN-13: 978-0672331046 Based on the principles of cognitive science and instructional design, Fluent C#, the first in the new Fluent Learning series, is a true tutorial that will help you build effective working models for understanding a large and complex subject: developing .NET Framework applications in C#. Most introductory books just talk at you and give you “exercises” that have more to do with taking dictation than actually learning. Fluent C# is different. It guides you through learning the way your mind likes to learn: by solving puzzles, making connections, and building genuine understanding instead of just memorizing random facts. DETAILED INFORMATION ON HOW TO… · Write .NET applications in C# 2010 · Leverage the incredible power of the .NET Framework Class Library · Apply Object-Oriented principles, Design Patterns, and best practices to your code · Develop desktop applications using the powerful Windows Presentation Foundation user interface API

在对图像进行直方图均衡化及去噪后，利用加权梯度算子进行边缘检测，并对其算法进行了改进，使其能递推运算，将计算复杂度大大降低。实验表明，该算法将每一幅图像运算时间降到2秒以内，提高了计算效率。