Ultrahigh-Speed TV Commercial Detection, Extraction, and Matching

Generation Reflection in TV Commercial and Advertisement

This research studies TV commercial from cultural-conflict view point and tries to analyze mutual relation between parent-child generations. It applies signifier's method for reflecting TV commercials. Signifying qualitative method on the base of General signifies along with "first levels signifiers" and "Second level signifiers" obtained Symbolic displacement. This research shows TV commerci...

A Confidence Based Recognition System for TV Commercial Extraction

Automatic real-time recognition of TV commercials is an essential step for TV broadcast monitoring. It comprises two basic tasks: rapid detection of known commercials that are stored in a database, and accurate recognition of unknown ones that appear for the first time in TV streaming. The existing approaches, however, can not perform robust commercial detection because they highly rely on the ...

Feature Extraction and Matching as Signal Detection

Commercial Recognition in TV Streams Using Coarse-to-Fine Matching Strategy

In this paper, a coarse-to-fine matching strategy and corresponding approaches are proposed to address the two key research issues in commercial recognition, which are robust signature generation and efficient indexing structure. Specially, aiming at resisting the visual perception distortion, some novel and robust video content signatures are extracted by exploiting the global and local photom...

Ultrahigh-speed non-invasive widefield angiography.

Retinal and choroidal vascular imaging is an important diagnostic benefit for ocular diseases such as age-related macular degeneration. The current gold standard for vessel visualization is fluorescence angiography. We present a potential non-invasive alternative to image blood vessels based on functional Fourier domain optical coherence tomography (OCT). For OCT to compete with the field of vi...