摘要:
The present invention relates to a playback apparatus and a playback method which allow setting of picture-in-picture display, a program, a program storage medium, a data structure, and a recording-medium manufacturing method. Pip_metadata states information required for the picture-in-picture display. Pip_horizotal_position indicates, on the frame of a primary video, an X coordinate at the upper left corner of a sub display screen on which a secondary video is displayed. Pip_vertical_position indicates, on the frame of the primary video, a Y coordinate at the upper left corner of the sub display screen on which the secondary video is displayed. Pip_scale states information indicating the size of the sub display screen on which the secondary video is displayed. For example, pip_scale states the size ratio of the secondary video to the primary video, the scale ratio of the secondary video to its original image, or information indicating how many pixels is included in the sub display screen in each of the vertical direction and horizontal direction. The present invention is applicable to playback apparatuses.
摘要:
A micropump comprises a pump body member for defining a tank chamber holding liquid, a liquid inlet portion, a liquid outlet portion for discharging the liquid medium in the tank chamber, a liquid outlet portion for discharging the liquid medium in the tank chamber, and an actuator for reducing a volume of the tank chamber. The actuator is formed of a liquid-absorptive polymer gel.
摘要:
The present invention relates to an encoding device, an encoding method, a decoding device, and a decoding method capable of encoding and decoding multi-viewpoint images in accordance with a mode that is compatible with an existing mode.A compatible encoder generates a compatible stream by encoding an image A1 that is a compatible image in units of access units. An auxiliary encoder generates an encoded stream of a multiplexed image of auxiliary images by encoding a multiplexed image of images B1 and C1 that are auxiliary images used when multi-viewpoint images are generated from the compatible image in units of access units. A multiplexing unit transmits the compatible stream, a 3DV Representation Delimiter representing a boundary of a unit, and an encoded stream of the multiplexed image of the auxiliary images. The present technology can be applied to, for example, an encoding device that encodes a 3D image of the multi-viewpoint mode.
摘要:
The present technique relates to an image processing device, an image processing method and a program which can calculate a vector which is precisely predicted as a predicted motion vector of a disparity vector. A predicted motion vector generation unit 243 generates a predicted motion vector of a disparity vector which represents a disparity of a target block of an operation target of a viewpoint #2 color image C#2 different from a point of view #1 with respect to a color image C#1 of the point of view #1, from a disparity information image D#2 of the point of view #2 which has disparity information related to a disparity of each pixel of the color image C#2 of the point of view #2 as a pixel value according to a depth information use prediction standard. The present invention is applicable to, for example, generate a predicted motion vector of a disparity vector used to generate a predicted image upon encoding or decoding of a plurality of viewpoint images.
摘要:
The present technology relates to an image processing apparatus, an image processing method, and a program capable of improving the image quality of decoded images of images from multiple viewpoints. A warping unit 461 warps a picture of an image of a viewpoint #1 between the image of the viewpoint #1 and an image of a viewpoint #2 different of the viewpoint #1 to generate a picture of a warped image obtained by converting the picture of the image of the viewpoint #1 into an image obtainable in the viewpoint #2. A disparity prediction unit 463 acquires, from header information, a reference index indicating a reference picture that is referred to generate a predicted image of an object block to be decoded of a picture of the image of the viewpoint #2, and selects the reference picture from among reference picture candidates including at least the picture of the warped image based on the reference index. The present technology is applicable, for example, to coding and decoding of images from multiple viewpoints.
摘要:
The present invention relates to a recording device, a recording method, a playback device, a playback method, a recording medium, and a program that enable a recording medium, such as a BD, storing a stream of base image and a stream of extended image obtained by encoding video data of a plurality of viewpoints using a predetermined encoding method to be played in a device incompatible with playback of video data of a plurality of viewpoints. In an Access Unit storing Base view video, encoding of an MVC header is prohibited. As for a view component stored in an Access Unit without an MVC header, definition is made so that view_id thereof is recognized as 0. The present invention can be applied to a playback device compatible with the BD-ROM standard.
摘要:
A reproducing apparatus includes a playback data acquisition unit for acquiring playback data containing encoded stream data, a decoding unit for decoding the stream data, a mixing unit for mixing data to be mixed, different from the stream data, with the stream data decoded by the decoding unit, and a selecting unit for selecting between supplying the stream data to the decoding unit and outputting the stream data, and a control unit for controlling the selecting unit. The control unit acquires, from the playback data acquired by the playback data acquisition unit, determination information indicating whether the playback data contains the data to be mixed with the stream data, and controls the selecting unit to output the stream data if the determination information determines that the playback data contains no data to be mixed and if data processed by the playback data processing unit is output as encoded data.
摘要:
The present technique relates to an image processing device and method capable of suppressing a decrease in encoding efficiency. The image processing device includes: a predictive vector generating unit that generates a predictive vector of a current parallax vector of a current block used in prediction using correlation in a parallax direction using a reference parallax vector referred when generating a predictive motion vector, when encoding the current parallax vector; and a difference vector generating unit that generates a difference vector between the current parallax vector and the predictive vector generated by the predictive vector generating unit. The present disclosure can be applied to an image processing device.
摘要:
The present technique relates to an image processing device and an image processing method for realizing accurate depth image warping operations at the receiving side when depth images with reduced resolutions are transmitted. A parallax image generating unit reduces the resolutions of parallax images B1′ and C1′. A boundary information generating unit generates boundary information about the parallax images B1′ and C1′. A multiplexing unit transmits a multiplexed stream containing the parallax images B1′ and C1′ with the reduced resolutions and the boundary information. The present technique can be applied to encoding devices that encode glasses-free 3D images, for example.
摘要:
There is provided an encoding apparatus including a setting unit configured to perform setting in a manner that encoding parameter used when encoding a color image of a multiview 3D image and a depth image of the multiview 3D image is shared in the color image and the depth image, and an encoding unit configured to encode the color image of the multiview 3D image and the depth image of the multiview 3D image by using the encoding parameter set by the setting unit.