Abstract:
An apparatus and method for estimating the number of objects in an input image are disclosed. The apparatus includes: a learning unit that calculates counted values of a linear regression function by learning an arbitrary image; a separation unit that separates a foreground region and a background region of the input image; an extraction unit that searches for features that require an amount of calculation that is below a particular threshold from features having high correlation with each other feature and extracts the features from the separated foreground region; and an estimation unit that estimates the number of objects in the foreground region as a dependent variable by allocating the counted values of the linear regression function that are calculated by the learning unit and the features that are extracted by the extraction unit as independent variables of a linear regression function.
Abstract:
Provided is a copolymer containing a repeating unit represented by the following formula (1): wherein R1 represents an alkanediyl group, a heteroalkanediyl group, a cycloalkanediyl group, a heterocycloalkanediyl group, an arylene group, a heteroarylene group, or an alkylarylene group; R2 represents a hydrogen atom, an alkyl group, a heteroalkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group, a heteroaryl group, an alkoxy group, or an alkylalkoxy group; R3, R4, R5 and R6 each independently represent a hydrogen atom or an alkyl group having 1 to 5 carbon atoms; n1 represents an integer from 0 to 10; and n2 represents an integer from 0 to 10.The copolymer, when incorporated into a resist composition, can provide a satisfactory resist pattern with high sensitivity, high resolution, high etching resistance and a reduced amount of outgas.
Abstract translation:提供含有下式(1)表示的重复单元的共聚物:其中R1表示烷二基,杂烷二基,环烷二基,杂环烷二基,亚芳基,亚杂芳基或烷基亚芳基。 R2表示氢原子,烷基,杂烷基,环烷基,杂环烷基,芳基,杂芳基,烷氧基或烷基烷氧基; R 3,R 4,R 5和R 6各自独立地表示氢原子或碳原子数1〜5的烷基。 n1表示0〜10的整数, n2表示0〜10的整数。当共聚物掺入抗蚀剂组合物中时,可以提供令人满意的抗敏剂图案,其具有高灵敏度,高分辨率,高耐蚀刻性和减少的废气量。
Abstract:
A polyester base film for magnetic recording media having improved adhesion to the magnetic layer applied thereon as well as good abrasion and scratch resistance prepared by melt-extruding a polyester resin containing inorganic and organic particles to form a sheet; extending the sheet; and heat-setting the extended film, wherein the heat-setting step is carried out by heat-treating a first surface of the film, which is to be coated with a magnetic material, at a temperature ranging from 170.degree. to 290.degree. C. for 1 to 50 seconds so that the crystallinity thereof ranges from 50 to 70% and heat-treating the other surface of the film at a temperatue which is lower than the first heat-treatment temperature by 20.degree. C. or more for 1 to 200 seconds so that the other surface attains a crystallinity which is lower than that of the first surface by at least 5%.
Abstract:
The present invention relates to a biaxially oriented polyester film comprising the inorganic particulate slip agent of aluminum hydroxide or .THETA.-alumina having an average diameter ranging from 0.1005 to 3 .mu.m and Mohs hardness of 6 or more, in an amount ranging from 0.01 to 4 wt % based on the weight of the polyester, which has improved surface properties, abrasion resistance and scratch resistance.
Abstract:
A biaxially oriented polyester film having improved surface properties, scratch resistance and abrasion resistance comprises the particulate slip agents of a calcium carbonate having an average particle diameter ranging from 0.01 to 3 .mu.m, alumina having an average particle diameter ranging from 0.005 to 3 .mu.m and a Mohs' hardness of 8 or more and a melamine formaldehyde condensate having an average particle diameter ranging from 0.01 to 3 .mu.m, wherein each of the slip agents is in an amount ranging from 0.01 to 4 wt. % based on the weight of the polyester.The film is useful in manufacturing condensers, medical articles, photographic films, packaging and labelling materials and, particularly, magnetic recording media.
Abstract:
Provided is a copolymer. The copolymer, when incorporated into a resist composition, can provide a satisfactory resist pattern with high sensitivity, high resolution, high etching resistance and a reduced amount of outgas.
Abstract:
An apparatus and method for estimating the number of objects in an input image are disclosed. The apparatus includes: a learning unit that calculates counted values of a linear regression function by learning an arbitrary image; a separation unit that separates a foreground region and a background region of the input image; an extraction unit that searches for features that require an amount of calculation that is below a particular threshold from features having high correlation with each other feature and extracts the features from the separated foreground region; and an estimation unit that estimates the number of objects in the foreground region as a dependent variable by allocating the counted values of the linear regression function that are calculated by the learning unit and the features that are extracted by the extraction unit as independent variables of a linear regression function.