Showing 58 open source projects for "image processing in java"

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  • 1
    Mozilla JPEG Encoder Project

    Mozilla JPEG Encoder Project

    Improved JPEG encoder

    ...All MozJPEG's improvements can be disabled at run time, and in that case it behaves exactly like libjpeg-turbo. MozJPEG is meant to be used as a library in graphics programs and image processing tools. We include a demo cjpeg command-line tool, but it's not intended for serious use. We encourage authors of graphics programs to use libjpeg's C API and link with MozJPEG library instead. Progressive encoding with "jpegrescan" optimization. It can be applied to any JPEG file (with jpegtran) to losslessly reduce file size.
    Downloads: 8 This Week
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  • 2
    smartcrop.js

    smartcrop.js

    Content aware image cropping

    Image cropping is a common task in many web applications. Usually just cutting out the center of the image works out ok. It's often a compromise and sometimes it fails miserably. Smartcrop.js is the result of my experiments with content aware image cropping. It uses fairly simple image processing and a few rules to attempt to create better crops of images.
    Downloads: 0 This Week
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  • 3
    CainCamera

    CainCamera

    CainCamera is an Android Project to learn about development

    CainCamera is an open-source Android project designed as a comprehensive learning resource for building advanced camera, image processing, and short video editing applications. It demonstrates how to implement real-time beauty filters, dynamic effects, and video recording using technologies like OpenGL ES and FFmpeg. The project includes modules for camera preview, face detection, filter rendering, and media editing, providing a full pipeline from capture to playback. ...
    Downloads: 0 This Week
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  • 4
    Picasso

    Picasso

    A powerful image downloading and caching library for Android

    Images add much-needed context and visual flair to Android applications. Picasso allows for hassle-free image loading in your application—often in one line of code! Many common pitfalls of image loading on Android are handled automatically by Picasso: Handling ImageView recycling and download cancelation in an adapter. Complex image transformations with minimal memory use. Automatic memory and disk caching. Adapter re-use is automatically detected and the previous download canceled....
    Downloads: 0 This Week
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  • 5
    GUIDOLib
    The GUIDOLib provides a powerful engine for the graphic rendering of music scores, based on the Guido Music Notation format. It supports Linux, Mac OS X, Windows, Android and iOS operating systems. A Java JNI interface is available as well as a Javascript version of the library. A Web API has also been designed, allowing to deploy the engine as a Web service.
    Downloads: 1 This Week
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  • 6
    Matisse

    Matisse

    A well-designed local image and video selector for Android

    Matisse is a well-designed local image and video selector for Android. If you use Glide as your image engine, add rules as Glide's README says. If you use Picasso as your image engine, add rules as Picasso's README says. There are two built-in themes you can use to start MatisseActivity, which are R.style.Matisse_Zhihu (light mode), and R.style.Matisse_Dracula (dark mode). All images and videos will be shown in Matisse by default, you can't limit the selectable mime types. You can launch...
    Downloads: 0 This Week
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  • 7
    WxRecoderVideo

    WxRecoderVideo

    Based on VCamera, Imitating WeChat to record short videos

    ...It integrates camera capture functionality with real-time encoding pipelines, allowing developers to understand how raw video data is processed into compressed formats. The project typically combines Java and native components to handle performance-critical tasks such as encoding and file writing. It showcases how to manage audio and video synchronization during recording, ensuring consistent playback results. The architecture is structured as a learning resource, helping developers explore camera APIs, media codecs, and FFmpeg-style processing concepts. ...
    Downloads: 0 This Week
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  • 8
    Music + Video + Animation Maker & App

    Music + Video + Animation Maker & App

    Why Music + Video + Animation Maker & App is Fun?

    Javaimagephp All-in-one video/film editor or maker makes sense as simple to use app for video/film or movie editing and animations/slideshows. It gets most of your imagination of an All-in-one video/film Animation editor / maker App. Video editing is made intuitive and simple. Lots of Special Effects ( > 55) ! For example this one http://ogena.ridoua.nu Formats supported are mp4, avi, flv, mov, flv and more. Description given image animation which seeks audio given a description....
    Downloads: 1 This Week
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  • 9
    FFmpeg-Android

    FFmpeg-Android

    FFMpeg/FFprobe compiled for Android

    FFmpeg-Android is an Android library that simplifies the integration of FFmpeg into mobile applications by providing a precompiled and easy-to-use interface. It allows developers to execute FFmpeg commands directly within Android apps without manually handling native builds. The library supports a wide range of multimedia operations such as video transcoding, trimming, merging, and audio processing. It is designed to abstract the complexity of JNI and native libraries, making multimedia...
    Downloads: 26 This Week
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  • 10
    Video Transcoder

    Video Transcoder

    Android app for video and audio transcoder, based on FFmpeg

    Video Transcoder is a command-line tool designed to simplify video transcoding workflows by wrapping FFmpeg functionality into a more structured and user-friendly interface. It allows users to convert video files between formats, adjust encoding parameters, and optimize output for specific use cases such as streaming or storage. The project focuses on providing presets and streamlined commands to reduce the complexity typically associated with FFmpeg usage. It supports batch processing and...
    Downloads: 4 This Week
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  • 11
    Android Video Trimmer

    Android Video Trimmer

    The Android-Video-Trimmer project implements the selection of clips

    Android-Video-Trimmer is an Android library designed to enable video trimming and basic editing directly within mobile applications. It provides a customizable interface for selecting segments of a video and exporting trimmed clips efficiently. The library integrates media processing tools such as ExoPlayer and FFmpeg or Media3 for handling playback and encoding. It supports compression features that reduce file size while maintaining acceptable quality. Developers can easily integrate the...
    Downloads: 0 This Week
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  • 12
    Simd

    Simd

    High performance image processing library in C++

    The Simd Library is a free open source image processing library, designed for C and C++ programmers. It provides many useful high performance algorithms for image processing such as: pixel format conversion, image scaling and filtration, extraction of statistic information from images, motion detection, object detection (HAAR and LBP classifier cascades) and classification, neural network.
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    Downloads: 11 This Week
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  • 13
    MagicPhotos

    MagicPhotos

    Apply photo effects while keeping chosen details untouched

    MagicPhotos lets you quickly and easily give photos a dramatic look by applying different effects while keeping your chosen details untouched. This draws the viewer's attention to the individual image details, creating striking images. With its intuitive and responsive user interface, MagicPhotos is super easy and fun to use. You simply use your finger as a brush to apply effects to certain regions of your image or bring back original image. Photo editor supports multiple effects (Decolorize...
    Downloads: 0 This Week
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  • 14
    Luban

    Luban

    Image compression with efficiency very close to WeChat

    With mobile development, showing images in an app has become a very frequent task. But with the ever-increasing resolution of smartphone cameras, image compression has become a rather important concern. Although there are already a lot of writings on the internet on the topic, a great number of possible scenarios still have to be thought of, like unsuccessful compressions, too small pictures (eg. for profile pictures) or too bad image quality. Naturally, the first idea was to see how WeChat,...
    Downloads: 0 This Week
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  • 15
    Cool Reader

    Cool Reader

    A cross-platform XML/CSS based eBook reader

    CoolReader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Supported formats: FB2, TXT, RTF, DOC, TCR, HTML, EPUB, CHM, PDB, MOBI. Platforms: Win32, Linux, Android. Ported on some eInk based devices.
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    Downloads: 367 This Week
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  • 16
    Subsampling Scale Image View

    Subsampling Scale Image View

    Deep zoom view for displaying huge images without loss of detail

    Android library (AAR). Highly configurable, easily extendable deep zoom view for displaying huge images without loss of detail. Perfect for photo galleries, maps, building plans etc. A custom image view for Android, designed for photo galleries and displaying huge images (e.g. maps and building plans) without OutOfMemoryErrors. Includes pinch to zoom, panning, rotation and animation support, and allows easy extension so you can add your own overlays and touch event detection. The view...
    Downloads: 0 This Week
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  • 17
    TakePhoto

    TakePhoto

    A tool library for taking photos and selecting from albums

    TakePhotoIt is an open-source tool library for getting photos (taking pictures or selecting from albums and files), cropping pictures, and compressing pictures on Android devices. The latest version is 4.1.0. For versions below 3.0 and API description, see TakePhoto2.0+ for details. Support automatic permission management (no need to care about SD card and camera permissions, etc.). Support personalized configuration of cropping and compression parameters. Provides own cropping tool...
    Downloads: 0 This Week
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  • 18
    Paper Plane

    Paper Plane

    An Android reading app, including articles from Zhihu Daily

    Paper Plane is an Android reading app containing articles from Zhihu Daily, Guokr Handpick and Douban Moment. The project is built on MVP architecture and designed with a Material Design style. To open this project in Android Studio, begin by checking out of the branches, and then open the PaperPlane/ dictionary in Android Studio. The following series of steps illustrate how to open the PaperPlane branch. The Android Support Library offers a number of features that are not built into the...
    Downloads: 0 This Week
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  • 19
    libcrn is document image processing library written in C++11 for Linux, Windows, Mac OsX and Google Android. It is a toolbox that allows to create easily software such as OCRs and layout analysis tools.
    Downloads: 0 This Week
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  • 20
    Yaacc

    Yaacc

    Yet another android client controller

    YAACC is an android upnp controller. It allows you to discover, use and control upnp devices in your network in order to stream media files. Since it's a subset of upnp it also is capable of communicating with dlna devices. It is possible to start an upnp server on your device in order to play media from your device on any upnp renderer in your network. If you start the yaacc upnp renderer service you are able to control your device by another upnp controller in the network. This...
    Downloads: 7 This Week
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  • 21

    Android Motion Detector

    AMD take photo every 3 seconds and find motion with image compare.

    AMD take photo every 3 seconds and find motion with image compare. When it detect motion, it send E-mail to user.
    Downloads: 0 This Week
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  • 22
    android-common-lib

    android-common-lib

    Android common lib, ImageCache, HttpCache, DropDownListView, etc.

    The Dev Tools App is a powerful android development tool that can help you improve efficiency greatly, It can be used to view the latest open source projects, view activity history, view manifest, decompile, color picker, extract apk or so, view app info, open or close the developer options quickly, and more. Includes cache (picture cache, prefetch cache, network cache), public View (drop down and load more ListView at the bottom, load more ScrollView at the bottom, slide a page Gallery) and...
    Downloads: 0 This Week
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  • 23
    Micopi

    Micopi

    Missing Contact Pictures - Generates contact images for your telephone

    Finally, Micopi allows you to assign an image to every person in your telephone's contact list. So if you do not happen to have a (decent) photo of them, you can use the app to simply generate one. Micopi does not use a random number generator to create these images. It exclusively uses contact data such as the name, the telephone number or the e-mail address and turns these into geometric figures and colours. This way, all of your contacts have their unique image. - We gladly accept...
    Downloads: 0 This Week
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  • 24
    Micopi (old project page)

    Micopi (old project page)

    We are here now: https://sourceforge.net/projects/micopi/

    PROJECT MOVED TO https://sourceforge.net/projects/micopi/
    Downloads: 0 This Week
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  • 25
    Android Classical Synthetiser

    Android Classical Synthetiser

    Classical music synthetizer for android

    This android application is aiming to create 'nice' harmonized melodies and to produce digital partitions in lilypond format. Heavy Random Signal processing and expert system coding embedded.
    Downloads: 0 This Week
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