摘要:
The present invention allows for selecting a predetermined chromatic color for extraction from among a plurality of chromatic colors based on the result of identification of acquired photographing information. When the value of a white extraction area of the photographing information is smaller than a first threshold value, it is determined whether the value of the area of the selected predetermined chromatic color is greater than or equal to a second threshold value. If the value of the predetermined chromatic-color area is determined to be greater than or equal to the second threshold value, white balance is controlled by bringing the value of the predetermined chromatic-color area near to a predetermined target color value.
摘要:
In an image projection apparatus capable of detecting user operations on a projected image, detecting a moving direction to/from the projected image of an object (for example, a hand) that a user uses to operate a GUI from, for example, an image taken of a region of a projection surface that includes the projected image. Then, depending on the detected direction, the display position or the display direction of the GUI is decided and images projected, thus improving usability.
摘要:
An image display system including a first image display apparatus, a second image display apparatus and an image processing apparatus is provided. When the first image display apparatus and the second image display apparatus each display a partial image of an image to be displayed, the first image display apparatus and the second image display apparatus each display the partial image based on a feature of the entirety of the image to be displayed.
摘要:
A method for processing image includes: acquiring image data; firstly correcting saturation information acquired from the image data based on at least one of hue information and luminance information of the image data; determining whether an image of the image data is a vivid color scene based on the saturation information corrected by the first correction; and outputting a result of scene determination.
摘要:
A chroma of each block is calculated from color difference signals to calculate the number of blocks having chroma equal to or more than a predetermined threshold from the blocks other than those of a detected face area and to calculate a high chroma block ratio of the high chroma blocks having the chroma equal to or more than the predetermined threshold, to the number of the blocks other than the blocks in the face area. If an average chroma and the high chroma block ratio are predetermined values or more, the scene is discriminated as a vivid color scene. The threshold of the criterion of the high chroma block ratio is made to be small, if the scene has been discriminated as the vivid color scene in the past, while if the scene has not been discriminated, the threshold is made to be large.
摘要:
An image processing apparatus comprises a light source presumption unit adapted to presume a light source on the basis of a plurality of feature information including illuminance information of first image signals obtained by image capturing, information of signals belonging to a hue region of a predetermined color among the first image signals, and information of a color temperature associated with second image signals obtained by image capturing before the first image signals; and a white balance control unit adapted to perform white balance control in accordance with light source information presumed by the light source presumption unit.
摘要:
An image processing apparatus includes a white balance amplifying unit configured to amplify color signals included in an image signal output from an image sensor according to a white balance gain, a first color signal information obtaining unit configured to obtain first color signal information from the color signals before being amplified by the white balance amplifying unit, and a white balance gain control unit configured to calculate a white balance gain based on second color signal information obtained from the color signals amplified by the white balance amplifying unit and a parameter determined based on the first color signal information and to provide the white balance gain to the white balance amplifying unit.
摘要:
A technique for sequentially updating a recording medium as if sub contents, related to a video image as a main content recorded on the recording medium, are stored on the recording medium, such that the sub contents can be reproduced. When reproduction of the video image as a main content recorded on an optical disk has been completed, a content server is accessed in accordance with bind definition designation information stored on the optical disk. Then, bind definition information in which link information to access a sub content such as special video images stored on the content server is described is downloaded. Then, based on the downloaded bind definition information, the link information to access the sub content is stored onto the optical disk, thereby the sub content can be reproduced.
摘要:
An image processing apparatus includes a first acquisition unit configured to acquire positional information indicating a photographing position of an image, a second acquisition unit configured to acquire photographic information on photographing of the image, a determination unit configured to determine reliability which indicates a level of the positional information acquired by the first acquisition means indicating a photographing position of contents expressed by the image based on the photographic information acquired by the second acquisition means, and an associating unit configured to associate the reliability determined by the determination means with the image.
摘要:
An image data decoding method for decoding compression encoded image data which includes a plurality of image pictures, includes: a selection step of selecting, when one of the plurality of image pictures are to be decoded, and when a first reference picture to be referred to by that image picture to be decoded is not decoded, a second reference picture from a picture already decoded as an alternative reference; and a decoding step of decoding the image picture to be decoded with reference to the second reference picture as an alternative to the first reference picture.