COLOR NAME DETERMINATION DEVICE, COLOR NAME DETERMINATION METHOD, INFORMATION RECORDING MEDIUM, AND PROGRAM

摘要

In a color name determination device, a color receiver receives input of a color, a document retriever retrieves for documents in which images relating to the received color are disposed, a key word extractor extracts key word character strings appearing in the retrieved documents, an image retriever retrieves for images relating to the extracted key word character strings, a degree acquirer represents, with a predetermined accuracy, colors appearing in the images as a retrieval result and acquires degrees at which the colors appear in the images, a color determiner determines color indicated by the received character string on the basis of the acquired degrees, and a color naming determiner determines, if the received color and the determined color are the same or similar, the a key word character string corresponding to the determined color is a color name character string indicating the received color.

主权项

1. A color name determination device comprising:
a color receiver that receives input of a color; a key word extractor that extracts a key word character string relating to one or more documents obtained as a result of retrieving for a document in which an image relating to the received color is disposed; a degree acquirer that represents, with a predetermined accuracy, a color appearing in each of a plurality of images obtained as a result of retrieving for an image relating to the extracted key word character string, and acquires a degree at which the color represented with the predetermined accuracy appear in each of the plurality images; a color determiner that determines a color indicated by the received character string from the color represented with the predetermined accuracy, on a basis of the acquired degree; and a color naming determiner that, if the received color and the determined color are the same or similar, determines that a key word character string corresponding to the determined color is a color name character string indicating the received color.