Android Video Player. 安卓视频播放器，封装MediaPlayer、ExoPlayer、IjkPlayer。模仿抖音并实现预加载，列表播放，悬浮播放，广告播放，弹幕，视频水印，视频滤镜

An android image watermark library that supports steganography.

文档在线预览编辑，文档水印 / Office files preview or edit online, doc/docx convert to html, watermark

Java 盲水印

📫 RubberStamp is an Android library that makes it easy for you to add a watermark to your images.

⭐ StarUML watermark remover

关系型数据库水印软件

一款基于DCT算法的水印嵌入和提取的移动智能终端数字图像证据系统Android APP，水印载体形式包括二维码和图片两种，在简易模式下，水印信息仅包括IMEI；在完整模式下，水印信息包括地点、时间、IMEI、Android ID。

Android Screenshot Service (Content Observer + Service + Watermark) support from API 14

Android App to remove watermark from PDFs scanner by CamScanner App

Strip text-based watermarks from PDF files.

This is an implementation of embedding and extracting a digital watermark in a PDF document. The code uses an LDPC code, a Hadamard code, and multiple sequence alignment to increase robustness.

Easy Watermark is a simple and easy-to-use watermarking framework that adds watermarks to different types of files using the same method.

Image processing components(Compression, Watermark, Find URL) - EasyCommons

An approach to apply concept drifts and ADWIN on the streams event time to reason about the progress of watermarks

A example of how you can create watermarked bitmaps

A lightweight Java library for adding watermarks to various file types, including PDFs and images

A simple way to add watermark on activities

万物皆可水印

Cordova bridge for iOS PdfKit and android muPDF