LibreOffice (64-bit)

最新版本 OpenCV 4.2.0

OpenCV 4.2.0

OpenCV 4.2.0
LibreOffice 64 位是一個功能強大的辦公套件; 其乾淨的界面和強大的工具讓你釋放你的創造力,提高你的生產力。 LibreOffice 嵌入了幾個應用程序,使其成為最強大的 Free& 文字處理器,Calc,電子表格應用程序,Impress,演示文稿引擎,Draw,我們的繪圖和流程圖應用程序,Base,我們的數據庫和數據庫前端,以及用於編輯數學的數學運算.

您的文檔無論目的如何:信函,碩士論文,小冊子,財務報告,營銷演示文稿,技術圖紙和圖表,都將顯得專業和乾淨。下載 LibreOffice 離線安裝程序安裝程序的 Windows.

LibreOffice 離線安裝 PC 的兼容許多文件格式,如 Microsoft® Word,Excel,PowerPoint 和 Publisher。但 LibreOffice 進一步使您能夠使用現代開放標準,即開放文檔格式(ODF)。除了默認提供的眾多功能之外,LibreOffice 64 位通過其強大的擴展機制可輕鬆擴展.

LibreOffice 為您提供什麼?

Writer 是 LibreOffice 內部的文字處理器。用它來做一切事情,從快速寫信到製作帶有目錄,嵌入式插圖,參考書目和圖表的整本書。即時類型的自動完成,自動格式化和自動拼寫檢查使得困難的任務變得簡單(但是如果您願意的話,很容易禁用).

Calc 馴服你的號碼,並幫助您在衡量備選方案時作出困難的決定。用 Calc 分析你的數據,然後用它來表示你的最終輸出。圖表和分析工具有助於為您的結論帶來透明度。完全集成的幫助系統使輸入複雜公式的工作變得更簡單。從外部數據庫(如 SQL 或 Oracle)添加數據,然後對它們進行分類和過濾以生成統計分析。

Impress 是創建有效的多媒體演示的最快最容易的方法。令人驚嘆的動畫和聳人聽聞的特效幫助你說服觀眾。創建看起來比您在工作中常見的標準演示更專業的演示。通過創建一些不同的東西來獲得你的同事和老闆的注意力.

Draw 讓你從頭開始建立圖表和草圖。一張圖片勝過千言萬語,那麼為什麼不用一個簡單的方框圖和線圖來嘗試一下呢?否則,走得更遠,輕鬆建立動態 3D 插圖和特效。它就像你想要的那樣簡單或者功能強大.

Base 是 LibreOffice 套件的數據庫前端。借助 Base,您可以將現有的數據庫結構無縫地集成到 LibreOffice 的其他組件中,或創建一個接口來將數據作為獨立應用程序使用和管理。您可以使用從 MySQL,PostgreSQL 或 Microsoft Access 以及其他許多數據源導入和鏈接的表和查詢,或者使用 Base 設計您自己的數據源。下載 LibreOffice Windows Installer 安裝程序.

Math 是一個簡單的公式編輯器,可讓您以標準書面符號快速佈局和顯示數學,化學,電子或科學方程式。正確顯示即使是最複雜的計算也是可以理解的。 E = mc2.

注意:需要 Java 運行時環境。安裝過程需要管理員權限.

也可用:下載 LibreOffice for Mac

ScreenShot

軟體資訊
檔案版本 OpenCV 4.2.0

檔案名稱 opencv-4.2.0-vc14_vc15.exe
檔案大小
系統 Windows XP64 / Vista64 / Windows 7 64 / Windows 8 64 / Windows 10 64
軟體類型 開源軟體
作者 The Document Foundation
官網 http://www.libreoffice.org/
更新日期 2019-12-21
更新日誌

What's new in this version:

DNN module:
- Integrated GSoC project with CUDA backend
- Intel® Inference Engine backend ( OpenVINO™ ): support for nGraph OpenVINO API (preview / experimental)

Performance improvements:
- SIMD intrinsics: StereoBM/StereoSGBM algorithms, resize, integral, flip, accumulate with mask, HOG, demosaic, moments
- Muti-threading: pyrDown


And many other great patches from OpenCV community:
- VideoCapture: video stream extraction (demuxing) through FFmpeg backend
- VideoCapture: waitAny() API for camera input multiplexing (Video4Linux through poll() calls)
- (opencv_contrib) new algorithm Rapid Frequency Selective Reconstruction (FSR): #2296 + tutorial
- (opencv_contrib) RIC method for sparse match interpolation
- (opencv_contrib) LOGOS features matching strategy

Breaking changes:
- Disabled constructors for legacy C API structures
- Implementation of Thread Local Storage (TLS) has been improved to release data from terminated threads. API has been changed
- Don't define unsafe CV_XADD implementation by default
- Python conversion rules of passed arguments will be updated in next releases

OpenCV 4.2.0 相關參考資料
3.4.8 - OpenCV: OpenCV modules

Introduction · OpenCV Tutorials · OpenCV-Python Tutorials · OpenCV.js Tutorials · Tutorials for contrib modules · Frequently Asked Questions · Bibliography&nb...

https://docs.opencv.org

Core (OpenCV 4.2.0 Java documentation)

Returns the list of locations of non-zero pixels Given a binary matrix (likely returned from an operation such as threshold(), compare(), >, ==, etc, return all of the ...

https://docs.opencv.org

Core functionality - OpenCV

Classes. class, cv::Affine3< T >. Affine transform. More... class, cv::BufferPoolController. class, cv::WImage< T >. Image class which provides a thin layer around ...

https://docs.opencv.org

Image file reading and writing - OpenCV

Functions. bool, cv::haveImageReader (const String &filename). Returns true if the specified image can be decoded by OpenCV. More.

https://docs.opencv.org

OpenCV documentation index

Note: Javadoc is embedded into doxygen pages since OpenCV 3.4.1+; 3.0.0 (zip - 0.5 Mb, tar.xz - 0.2 Mb); 3.0-rc1 (zip - 0.4 Mb, tar.xz - 0.1 Mb); 2.4.11 (zip - 0.6 ...

https://docs.opencv.org

OpenCV: cv::line_descriptor::DrawLinesMatchesFlags Struct ...

Enumerator. DEFAULT. Output image matrix will be created (Mat::create), i.e. existing memory of output image may be reused. Two source images, matches, ...

https://docs.opencv.org

OpenCV: cv::quality::QualitySSIM Class Reference

Static Public Member Functions. static cv::Scalar · compute (InputArray ref, InputArray cmp, OutputArray qualityMap). static method for computing quality More.

https://docs.opencv.org

Overview (OpenCV 4.2.0 Java documentation)

OpenCV Java documentation (4.2.0-pre). Packages. Package, Description. org.opencv.aruco · org.opencv.bgsegm · org.opencv.bioinspired · org.opencv.calib3d.

https://docs.opencv.org

Releases - OpenCV

Docs · Sources · GitHub · Windows · iOS pack · Android · Release Notes. * OpenCV – 3.4.8. 2019-11-12. Docs · Sources · GitHub · Windows &...

https://opencv.org

Releases · opencvopencv · GitHub

Assets 6. opencv-4.2.0-android-sdk.zip 218 MB. opencv-4.2.0-docs.zip 80.3 MB. opencv-4.2.0-ios-framework.zip 150 MB. opencv-4.2.0-vc14_vc15.exe 206 MB.

https://github.com