Sony Corporation

Masato Kamata

Yukihiko Mogi

Yuki Kawaguchi

The present technology relates to an image processing device and method, an imaging device and a program capable of enhancing convenience in use. The image processing device includes a display controlling section that causes, while taking, as cutout images, regions different from each other in a plurality of images for synthesis whose imaging conditions are different from each other, a boundary line, which relates to a blend process to be performed when a plurality of cutout images is synthesized to generate a recording image, to be displayed and causes the displaying of at least one boundary line from among a plurality of boundary lines to be changed in response to an operation by a user. The present technology can be applied to a digital still camera.

Image processing device, image processing method, and imaging device

An arithmetic unit which includes: a data supply section which supplies floating-point type object data to which a sign is to be added and condition data which includes a condition under which the sign is added; a sign data generating section which extracts the condition included in the condition data and generates sign data for adding the sign to the object data on the basis of the extracted condition; and an integer arithmetic operation section which performs an integer arithmetic operation while treating the object data as integer type data so as to add the sign to the object data on the basis of the sign data and the object data.

Arithmetic unit, processor, compiler and compiling method

A computation apparatus includes: a range calculation section for calculating a range of an input value that can give a predetermined discrete value obtained by discretizing a computation result of a nonlinear operation; and a discrete value output section for outputting, when the input value is input, the predetermined discrete value corresponding to the range in which the input value that has been input is contained.

Computation apparatus and method, quantization apparatus and method, audio encoding apparatus and method, and program

A computation apparatus includes an inverse conversion table creation unit configured to create an inverse conversion table in which discrete values obtained by applying a predetermined conversion on predetermined data correspond to inverse conversion values obtained by applying a conversion inverse to the predetermined conversion on the discrete values, a range decision unit configured to decide in which range the predetermined data is included when the predetermined data is input among ranges where the inverse conversion values adjacent in the inverse conversion table are set as border values, and a discrete value decision unit configured to decide the discrete value corresponding to the inverse conversion value whose value is close to the predetermined data among the inverse conversion values serving as the border values of the range decided by the range decision unit.

Computation apparatus and method, quantization apparatus and method, and program

A computation apparatus includes a range table creation unit configured to create a range table in which a discrete value of a computation result obtained by applying a nonlinear computation on an input value corresponds to a range of the input value which may take the discrete value, and a search unit configured to search, when the input value is input, in the range table, for the range in which the input value is included and output the discrete value corresponding to the searched range.

Growing community of inventors

Tokyo, Japan

Masato Kamata