Course: Introduction to Digital Media

For transparent or translucent objects, when the light intersects with the surface of the object, reflection and refraction will generally occur, and the refrected light will pass through the object …

In order to express the natural illumination phenomenon in computer graphics, it is necessary to establish a mathematical model according to the relevant laws of optical physics to calculate the …

Digital watermarking, a crucial technique in information hiding, embeds copyright information within multimedia to protect intellectual property, offering a significant advancement in digital media security. Definition of digital watermarking Digital …

Virtual reality, referred to as virtual technology, is the use of computer technology to simulate a three-dimensional space, users place themselves in it, can observe the action in real time, …

Digital media transmission encompasses the methods and technologies facilitating the conveyance of digital data across various networks, enabling the sharing and communication of multimedia content. Definition of digital media transmission …

Data storage is the foundational process of preserving digital information in a formatted state for retrieval and future use, critical within the advancing landscape of digital media technology. Definition of …

Information visualization transforms complex data into graphical representations to enhance understanding and facilitate analysis, playing a crucial role in the interpretation of vast and varied datasets. Definition of information visualization …

Visual big data encompasses the vast quantities of image and video information generated daily, presenting significant challenges in storage and analysis within the realm of digital media technology. Definition of …

Computer vision empowers computers to interpret visual information, emulating human visual perception and understanding. Definition of computer vision Computer vision is the field that enables computers to analyze and comprehend …

Computer games, a fusion of technology and interactive art, have become a pervasive and dynamic segment of digital media, offering immersive experiences across various platforms. Definition of computer games Computer …

Computer animation, an evolution of traditional animation techniques, utilizes computer science to create dynamic visual content, marking a significant leap in the field of digital media technology. Definition of computer …

Computer graphics, a pivotal field in digital media technology, encompasses the creation, manipulation, and display of visual content through computational methods, with applications spanning from design to simulation and beyond. …

In the first half of the 20th century, with the development of electrical technology, electronic technology and television technology, computer graphics began to develop gradually. After decades of development, computer …

The current audio market, audio formats are mainly divided into two: lossless compression and lossy compression. Listen to different formats of audio, sound quality will also be relatively large differences. …

Definition of Lossless Compression The so-called lossless compression format, as the name suggests, is an audio format that compresses the sound signal without any loss. Common formats such as MP3, …