Making the process of Digital Steganography even more secure and safe by introducing the concept of Cryptography.

Discrete Cosine Transform (DCT) based image compression algorithm inspired by standards like JPEG and MPEG.

Segmented and Gaze Controlled decompression for streaming displays such as VR

Java Implementation of the Sonopy Audio Feature Extraction Library by MycroftAI

Covert Communication using LSB Based Image Steganography in the frequency domain using the DCT transform.

DCT, IDCT, DWT, IDWT, This assignment will helped us to gain an understanding of issues that relate to image compression, by comparing and contrasting the frequency space representations using the Discrete Cosine Transform and the Discrete Wavelet Transform.

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。

Herald for Android - Reliable mobile Bluetooth communications - Android library & test app

快速计算视觉听觉 线性卷积数据分析