Mediaspace scheduled maintenance: Aug 25, 2026 07:00 - 12:00 AM. During this time, videos will be temporarily unavailable. Check status updates.

Lecture

Untitled

Official source

https://switch-video-production.os.zhdk.cloud.switch.ch/1d8d/b364/9d94f51a8170229e92ea/h264-1080p.mp4?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=c70ce910fb73491f9933421af7a4fcee%2F20240725%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240725T143628Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=686030d6d310c28730a218d0e4ee83d9dc68fc8c294e62838ac21b7a15a11f82

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Related concepts (32)

Image editing

Image editing encompasses the processes of altering s, whether they are digital photographs, traditional photo-chemical photographs, or illustrations. Traditional analog image editing is known as photo retouching, using tools such as an airbrush to modify photographs or editing illustrations with any traditional art medium. Graphic software programs, which can be broadly grouped into vector graphics editors, raster graphics editors, and 3D modelers, are the primary tools with which a user may manipulate, enhance, and transform images.

Liquid-crystal display

A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly but instead use a backlight or reflector to produce images in color or monochrome. LCDs are available to display arbitrary images (as in a general-purpose computer display) or fixed images with low information content, which can be displayed or hidden: preset words, digits, and seven-segment displays (as in a digital clock) are all examples of devices with these displays.

3D display

A 3D display is a display device capable of conveying depth to the viewer. Many 3D displays are stereoscopic displays, which produce a basic 3D effect by means of stereopsis, but can cause eye strain and visual fatigue. Newer 3D displays such as holographic and light field displays produce a more realistic 3D effect by combining stereopsis and accurate focal length for the displayed content. Newer 3D displays in this manner cause less visual fatigue than classical stereoscopic displays.

Display device

A display device is an output device for presentation of information in visual or tactile form (the latter used for example in tactile electronic displays for blind people). When the input information that is supplied has an electrical signal the display is called an electronic display. Common applications for electronic visual displays are television sets or computer monitors. Electronic visual display These are the technologies used to create the various displays in use today.

Image tracing

In computer graphics, image tracing, raster-to-vector conversion or raster vectorization is the conversion of raster graphics into vector graphics. An image does not have any structure: it is just a collection of marks on paper, grains in film, or pixels in a bitmap. While such an image is useful, it has some limits. If the image is magnified enough, its artifacts appear. The halftone dots, film grains, and pixels become apparent. Images of sharp edges become fuzzy or jagged. See, for example, pixelation.

Related lectures (27)

Basic Imaging: Radio Telescope Data Processing MOOC: The Radio Sky II: Observational Radio Astronomy

Covers the basics of imaging in radio astronomy, focusing on processing data from radio telescopes.

Thin-film transistors and flat-panel displays

Explores the history, applications, and technologies of thin-film transistors and flat-panel displays, including LCD, OLED, and advanced color e-paper.

Gamma Correction: Image Formation System

Explains the importance of gamma correction in image formation systems and how it compensates for undesired effects.

Numerical analysis

Covers advanced numerical analysis topics including deep neural networks and optimization methods.

Thin-film transistors and flat panel displays