motion detection
51Optical mouse — A wireless optical mouse An optical computer mouse or optic mouse uses a light emitting diode and photodiodes to detect movement relative to a surface, unlike a mechanical mouse which has a ball which rotates orthogonal shafts which drive chopper …
52Archimedes' spiral — Also known as Plateau s spiral. The eponym Archimedes spiral refers to the Greek mathematician and physicist Archimedes of Syracuse (297 212 BC). The eponym Plateau s spiral refers to the Belgian physicist Joseph Plateau (18011883). Both… …
53DiG!C — Digital Imaging Core (DIGIC) is the manufacturer s name for a family of signal processing and control units for digital cameras and camcorders. DIGIC units are made by Canon Inc. for use in Canon s own digital imagery products . Technically, a… …
54DIGIC — Digital Imaging Core (usually referred to as DIGIC, sometimes rendered as DiG!C) is Canon Inc. s name for a family of signal processing and control units for digital cameras and camcorders. DIGIC units are made by Canon and used in its own… …
55Vii — For other uses, see VII (disambiguation). Vii Complete hardware package of a typical Sport Vii console system Manufacturer (Jungle Soft, KenSingTon, Siatronics) Generation Seventh generation era …
56Image analysis — is the extraction of meaningful information from images; mainly from digital images by means of digital image processing techniques. Image analysis tasks can be as simple as reading bar coded tags or as sophisticated as identifying a person from… …
57Wii homebrew — refers to the reuse of Nintendo s Wii game console to run software that has not been authorized by Nintendo. It achieves this by defeating the Wii s copy protection and code signing measures. In more general terms, Wii Homebrew refers to the use… …
58Watershed (algorithm) — The watershed algorithm is an image processing segmentation algorithm that splits an image into areas, based on the topology of the image. The length of the gradients is interpreted as elevation information. During the successive flooding of the… …
59Outer segment disc shedding — The retina contains two types of photoreceptors – rods and cones. There are about 6 7 million cones that provide color vision to the eye, and they are very concentrated in a central spot in the retina, called the macula. However, the rods are… …
60Ligne de partage des eaux (segmentation) —  Pour l’article homonyme, voir Ligne de partage des eaux.  En traitement d images, la segmentation par ligne de partage des eaux désigne une famille de méthodes de segmentation d image issues de la morphologie mathématique qui… …
