- Source: Vibe
- Source: ViBe
Vibe, alternatively vibes, is short for vibration. A "vibe" is an emotional reaction to the aura or energy felt to belong to a person, place or thing.
Vibe may also refer to:
People
DJ Vibe (born 1968), Portuguese DJ
Lasse Vibe (born 1987), Danish footballer
Media
Vibe (magazine), a magazine about music artists, actors and other entertainers
Vibe (comics), a comic book character in the DC Comics universe
Music
Vibe (Bangla band), a Bangladeshi heavy metal band
Vibe (South Korean band), an R&B group
Naver Vibe, a South Korean music streaming service
= Albums
=Vibe (album), by Caught in the Act, 1997
The Vibe (album), by Lexington Bridge, 2007
Vibe, by Fler, 2016
Vibe, by Franglish, 2021
= Songs
="Vibe" (Taeyang song), 2023
"Vibe" (Tove Styrke song), 2018
"Vibe" (Zhané song), 1994
"Vibe", by Editors from EBM, 2022
"Vibe", by JoJo from Mad Love, 2016
"Vibe", by the Rasmus from Hell of a Tester, 1998
"Vibe (If I Back It Up)", by Cookiee Kawaii, 2019
Television
Vibe (talk show), a 1997 American late night talk show
Vibe (TV channel), a New Zealand television channel on SKY Network Television
Vibes TV (Caribbean channel), a caribbean content Channel available Regionally
Radio
VIBE FM (Romania), a radio station in Romania
KCHZ (95-7 The Vibe), a radio station in Ottawa, Kansas
The Vibe 98.8, a fictional radio station from Grand Theft Auto IV
CIBK-FM, a radio station in Calgary (2002-2010), now "98.5 Virgin Radio"
ZFKV-FM, a radio station in the Cayman Islands (2001-2018), now Island FM
Kiss (UK radio station) (Vibe 101), a radio station in the United Kingdom, now known as Kiss
Kiss 105-108 (Vibe FM 105-108)), a defunct radio station in East of England
CHRY-FM (VIBE 105.5), a radio station in Toronto, Ontario
Software
ViBe, a software method for background extraction in moving images
Novell Vibe, a web based document management and collaboration system
Other
Atlanta Vibe, a professional volleyball team
Ozone Vibe, a French paraglider design
Pontiac Vibe, a compact automobile sold by General Motors from 2002 to 2010
ViBE, a brand name for a Philips GoGear portable media player
See also
Vibes (disambiguation)
ViBe is a background subtraction algorithm which has been presented at the IEEE ICASSP 2009 conference and was refined in later publications. More precisely, it is a software module for extracting background information from moving images. It has been developed by Oliver Barnich and Marc Van Droogenbroeck of the Montefiore Institute, University of Liège, Belgium.
ViBe is patented: the patent covers various aspects such as stochastic replacement, spatial diffusion, and non-chronological handling.
ViBe is written in the programming language C, and has been implemented on CPU, GPU and FPGA.
Technical description
= Pixel model and classification process
=Many advanced techniques are used to provide an estimate of the temporal probability density function (pdf) of a pixel x. ViBe's approach is different, as it imposes the influence of a value in the polychromatic space to be limited to the local neighborhood. In practice, ViBe does not estimate the pdf, but uses a set of previously observed sample values as a pixel model. To classify a value pt(x), it is compared to its closest values among the set of samples.
= Model update: Sample values lifespan policy
=ViBe ensures a smooth exponentially decaying lifespan for the sample values that constitute the pixel models. This makes ViBe able to successfully deal with concomitant events with a single model of a reasonable size for each pixel. This is achieved by choosing, randomly, which sample to replace when updating a pixel model. Once the sample to be discarded has been chosen, the new value replaces the discarded sample. The pixel model that would result from the update of a given pixel model with a given pixel sample cannot be predicted since the value to be discarded is chosen at random.
= Model update: Spatial Consistency
=To ensure the spatial consistency of the whole image model and handle practical situations such as small camera movements or slowly evolving background objects, ViBe uses a technique similar to that developed for the updating process in which it chooses at random and update a pixel model in the neighborhood of the current pixel. By denoting NG(x) and p(x) respectively the spatial neighborhood of a pixel x and its value, and assuming that it was decided to update the set of samples of x by inserting p(x), then ViBe also use this value p(x) to update the set of samples of one of the pixels in the neighborhood NG(x), chosen at random. As a result, ViBe is able to produce spatially coherent results directly without the use of any post-processing method.
= Model initialization
=Although the model could easily recover from any type of initialization, for example by choosing a set of random values, it is convenient to get an accurate background estimate as soon as possible. Ideally a segmentation algorithm would like to be able to segment the video sequences starting from the second frame, the first frame being used to initialize the model. Since no temporal information is available prior to the second frame, ViBe populates the pixel models with values found in the spatial neighborhood of each pixel; more precisely, it initializes the background model with values taken randomly in each pixel neighborhood of the first frame. The background
estimate is therefore valid starting from the second frame of a video sequence.
References
Kata Kunci Pencarian:
- Naver VIBE
- Summer Vibe
- Seoul Vibe
- Vibe (lagu Taeyang)
- Kaleb J
- Australia
- Boi B
- Travis Scott
- Toyota Matrix
- Sigrid
- Vibe
- Vibe (magazine)
- Pontiac Vibe
- It's a Vibe
- ViBe
- Atlanta Vibe
- Vibe (character)
- Stingray Vibe
- Naver Vibe
- Uni-Vibe