Otsu
Encyclopedia
Ōtsu, or Otsu, may refer to:
- Ōtsu, ShigaOtsu, Shigais the capital city of Shiga, Japan. The city was founded on October 1, 1898. As of October 1, 2010, the city has an estimated population of 338,629 with an average age of 40.7 years and a population density of 905.28 persons per km²...
, Japan- Ōtsu StationOtsu Stationis a railway station of West Japan Railway Company on its Tōkaidō Main Line in Kasuga-cho, Ōtsu, Shiga Prefecture, Japan.- Station layout :...
, a railway station on the Tōkaidō Main Line (Biwako Line) - Ōtsu incident, an assassination attempt on Tsarevich Nicholas Alexandrovich of Russia (later Tsar Nicholas II)
- Ōtsu-jukuOtsu-jukuwas the last of the sixty-nine stations of the Nakasendō, as well as the last of the fifty-three stations of the Tōkaidō. It was from the previous post town, Kusatsu-juku, and was located in Ōmi Province...
, the last of the sixty-nine stations of the Nakasendō
- Ōtsu Station
- Ōtsu District, YamaguchiOtsu District, YamaguchiŌtsu was a district located in Yamaguchi Prefecture, Japan. As of 2003, the district had an estimated population of 18,761...
, a former district in Japan, now merged with Nagato, Yamaguchi - Otsu's methodOtsu's methodIn computer vision and image processing, Otsu's method is used to automatically perform histogram shape-based image thresholding, or, the reduction of a graylevel image to a binary image. The algorithm assumes that...
, an image thresholding algorithm