Reconstruction- and example-based super-resolution (SR) methods are promising for restoring a high-resolution (HR) image from low-resolution (LR) image(s). Under large magnification, reconstruction-based methods usually fail to hallucinate visual details while example-based methods sometimes introduce unexpected details. Given a generic LR image, to reconstruct a photo-realistic SR image and to suppress artifacts in the reconstructed SR image, we introduce a multi-scale dictionary to a novel SR method that simultaneously integrates local and non-local priors. The local prior suppresses artifacts by using steering kernel regression to predict the target pixel from a small local area. The non-local prior enriches visual details by taking a weighted average of a large neighborhood as an estimate of the target pixel. Essentially, these two priors are complementary to each other. Experimental results demonstrate that the proposed method can produce high quality SR recovery both quantitatively and perceptually.
標簽： Super-resolution Multi-scale Dictionary Single Image for
上傳時間： 2019-03-28
上傳用戶：fullout
CM3權(quán)威指南CnR2.pdf，編程參考，Joseph Yiu 著，宋巖 譯
上傳時間： 2019-04-02
上傳用戶：ytt0801
關(guān)于maxwell如何入門的資料，有助于小白入門進行基礎(chǔ)的學習
上傳時間： 2019-04-24
上傳用戶：19802115939
一款不錯的文件刪除工具，支持彼得加特曼方法和美國國防部DoD 5220.22-M方法
標簽： 軟件
上傳時間： 2019-04-30
上傳用戶：feekee
歡迎使用 FreeBSD！ 本手冊適用于安裝 FreeBSD 8.4-RELEASE 和 FreeBSD 9.2-RELEASE 以及它們的日常使用。 這個手冊目前由很多人 持續(xù)地 維 護。 其中的內(nèi)容需要不斷地更新。 如果您有興趣參加這個項目， 請發(fā)郵件到 FreeBSD 文檔計劃郵件列表。 此文檔最新的英文原始版本可以從 FreeBSD 網(wǎng) 站 上獲得 (本手冊的較早期版本可以在 http://docs.FreeBSD.org/doc/ 找到)。 由 FreeBSD 中文計劃 維護的最新譯本可以在 FreeBSD 中文計劃 快照網(wǎng)站 獲得， 這一譯本會持續(xù)地向主站同步。 此外， 您也可以從 FreeBSD FTP 服務(wù)器 及其 眾多 鏡像站點 取得這份文檔的各種其它格式， 以及壓縮形式的版本。 如果 您希望得到一份印刷版本的手冊， 可以從 FreeBSD Mall 購買。 除此之外， 您還可以 在手冊中搜索內(nèi)容
上傳時間： 2019-05-07
上傳用戶：shexiatang
MATLAB仿真飛行器編隊算法
上傳時間： 2019-05-14
上傳用戶：是麗麗啊
obot control, a subject aimed at making robots behave as desired, has been extensively developed for more than two decades. Among many books being published on this subject, a common feature is to treat a robot as a single system that is to be controlled by a variety of control algorithms depending on different scenarios and control objectives. However, when a robot becomes more complex and its degrees of freedom of motion increase substantially, the needed control computation can easily go beyond the scope a modern computer can handle within a pre-specified sampling period. A solution is to base the control on subsystem dynamics.
標簽： decomposition virtual control
上傳時間： 2019-09-04
上傳用戶：txb96
1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
上傳時間： 2019-09-29
上傳用戶：wsgq2019
針對永磁同步電機多個參數(shù)同時辨識時會出現(xiàn)欠秩的情況， 介紹了在 dq 坐標系下采用最小二乘法將多個參數(shù)分開辨識的方法。在硬件在環(huán)平臺上采用該方法對電阻、電感和磁鏈進行了辨識。最后進一步考慮到電阻和磁鏈受溫度的影響大， 進行了考慮溫升的電阻和磁鏈的辨識。經(jīng)驗證， 該方法可以比較準確地辨識出電機參數(shù)。
上傳時間： 2019-12-05
上傳用戶：ni952777
This manuscript is a partial draft of a book to be published in early 1994 by AddisonWesley (ISBN 0-201-63337-X). Addison-Wesley has given me permission to make drafts of the book available to the Tcl community to help meet the need for introductory documentation on Tcl and Tk until the book becomes available. Please observe the restrictions set forth in the copyright notice above: you’re welcome to make a copy for yourself or a friend but any sort of large-scale reproduction or reproduction for profit requires advance permission from Addison-Wesley
標簽： Toolkit
上傳時間： 2020-07-05
上傳用戶：
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