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BL
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| Record Number
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851044
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| Main Entry
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Modrzyk, Nicolas
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| Title & Author
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Java image processing recipes : : with OpenCV and JVM /\ Nicolas Modrzyk.
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| Publication Statement
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New York :: Apress,, [2018]
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, ©2018
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| Page. NO
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1 online resource :: illustrations
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| ISBN
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1484234650
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: 9781484234655
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1484234642
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9781484234648
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| Notes
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Includes index.
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| Contents
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Intro; Table of Contents; About the Author; About the Technical Reviewer; Acknowledgments; Introduction; Chapter 1: OpenCV on the JavaVM; 1-1 Getting Started with Leiningen; Problem; Solution; How it works; Installing Leiningen; Creating a New OpenCV-Ready Java Project with Leiningen; 1-2 Writing Your First OpenCV Java Program; Problem; Solution; How it works; 1-3 Automatically Compiling and Running Code; Problem; Solution; How it works; 1-4 Using a Better Text Editor; Problem; Solution; How it works; 1-5 Learning the Basics of the OpenCV Mat Object; Problem; Solution; How it works.
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1-6 Loading Images from a FileProblem; Solution; How it works; 1-7 Saving Images into a File; Problem; Solution; How it works; 1-8 Cropping a Picture with Submat; Problem; Solution; How it works; 1-9 Creating a Mat from Submats; Problem; Solution; How it works; Mat of Colored Submats; Mat of Picture Submats; 1-10 Highlighting Objects in a Picture; Problem; Solution; How it works; 1-11 Using a Canny Result as a Mask; Problem; Solutions; How it works; 1-12 Detecting Edges with Contours; Problem; Solution; How it works; 1-13 Working with Video Streams; Problem; Solution; How it works.
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2-2 Working with MatsProblem; Solution; How it works; Creating a Mat; Creating a Colored Mat; Using a Submat; Setting One Pixel Color; Piping Process and Some Generative Art; 2-3 Loading, Showing, Saving Mats; Problem; Solution; How it works; Loading; Saving; Showing; Loading from URL; 2-4 Working with Colors, ColorMaps, and ColorSpaces; Problem; Solution; How it works; Simple Colors; Color Maps; Color Space; 2-5 Rotating and Transforming Mats; Problem; Solution; How it works; Flipping; Rotation; Warp; 2-6 Filtering Mats; Problem; Solution; How it works; Manual Filter; Multiply; Luminosity.
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HighlightFilter 2d; Threshold; 2-7 Applying Simple Masking Techniques; Problem; Solution; How it works; 2-8 Blurring Images; Problem; Solution; How it works; Simple Blur and Median Blur; Gaussian Blur; Bilateral Filter; Median Blur; Chapter 3: Imaging Techniques; 3-1 Playing with Colors; Problem; Solution; How it works; Applying Threshold on a Colored Mat; Channels by Hand; Transform; Artful Transformations; 3-2 Creating Cartoons; Problem; Solution; How it works; Bilateral Cartoon; Grayed with Update Channel; 3-3 Creating Pencil Sketches; Problem; Solution; How it works; Background.
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Taking Still PicturesWorking in Real Time; 1-14 Writing OpenCV Code in Scala; Problem; Solution; How it works; Basic Setup; Blurred; Canny Effect; 1-15 Writing OpenCV Code in Kotlin; Problems; Solutions; How it works; Basic Setup; Color Mapping; User Interface; Kotlin Setup; UI for Dummies; UI with Reactive Buttons; Blurring Application; Chapter 2: OpenCV with Origami; 2-1 Starting to Code with Origami; Problem; Solution; How it works; Project Setup with a Leiningen Template; Everything Is OK; Webcam Check; The Auto Plug-in Strikes Back; At the REPL; REPL from Atom; Gorilla Notebook.
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| Abstract
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Quickly obtain solutions to common Java image processing problems, learn best practices, and understand everything OpenCV has to offer for image processing. You will work with a JVM image wrapper to make it very easy to run image transformation through pipelines and obtain instant visual feedback. This book makes heavy use of the Gorilla environment where code can be executed directly in the browser, and image transformation results can also be visualized directly in the browser. Java Image Processing Recipes includes recipes on more advanced image manipulation techniques, such as image smoothing, cartooning, sketching, and mastering masks to apply changes only to parts of the image. You'll see how OpenCV features provide instant solutions to problems such as edges detection and shape finding. Finally, the book contains practical recipes dealing with webcams and various video streams, giving you ready-made code with which to do real-time video analysis. You will: Create your personal real-time image manipulation environment Manipulate image characteristics with OpenCV Work with the Origami image wrapper Apply manipulations to webcams and video streams.
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| Subject
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Image processing.
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| Subject
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Java (Computer program language)
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| Subject
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Computer programming-- software development.
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COMPUTERS-- General.
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Image processing.
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Java (Computer program language)
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Programming scripting languages: general.
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Web programming.
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| Dewey Classification
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006.6
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| LC Classification
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TA1637
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