摘要:
The present technique relates to an image processing device and an image processing method for realizing high-precision image generation of predetermined viewpoints by using depth images on the receiving end when the depth images with reduced resolutions are transmitted.A parallax image resolution increasing unit increases the resolution of each of the parallax images of auxiliary images having half the resolution of a compatible image. A parallax image warping unit generates parallax images of virtual viewpoints by performing a warping operation on the parallax images of the auxiliary images with the increased resolutions based on the positions of the virtual viewpoints. A smoothing unit corrects the parallax values of the occlusion regions in the parallax images of the virtual viewpoints. The present technique can be applied to decoding devices that decode glasses-free 3D images, for example.
摘要:
The present technique relates to an image processing device and an image processing method for realizing accurate depth image warping operations on the receiving end when depth images with reduced resolutions are transmitted. A partial resolution converting unit reduces resolutions of parallax images of auxiliary images. A partial conversion information generating unit generates partial conversion information. The parallax images having the resolutions reduced by the partial resolution converting unit and the partial conversion information generated by the partial conversion information generating unit are transmitted to a decoding device. The present technique can be applied to encoding devices that encode glasses-free 3D images, for example.
摘要:
An encoding device and method, and a decoding device and method, capable of encoding and decoding a multi-viewpoint image in accordance with a mode having compatibility with an existing mode. A compatible encoder generates a compatible stream by encoding an image that is a compatible image. An image converting unit converts the resolution of images that are auxiliary images. An auxiliary encoder generates an encoded stream of the auxiliary image by encoding the auxiliary image of which the resolution is converted. A compatibility information generating unit generates, as compatibility information, information that designates the image as a compatible image. A multiplexing unit transmits the compatible stream, the encoded stream of the auxiliary image, and the compatibility information. The encoding device can encode a 3D image of the multi-viewpoint mode.
摘要:
A mode determining unit of a reproducing device determines a compatible mode indicating compatibility with an image data format by referring to the format of 3D image data to be used for generating a multi-view image. A 3D information generating unit generates compatibility information indicating the determined compatible mode as 3D information. A communication unit transmits the 3D image data and the 3D information to a display device. A communication unit of the display device receives the transmitted 3D image data, and receives the compatibility information as the 3D information. A mode determining unit determines the compatible mode of the 3D image data from the 3D information. Based on the determined compatible mode, a synchronization control unit controls synchronization of processing of the 3D image data. The technique can be applied to image processing devices, for example, to transmit image data to generate multi-view images.
摘要:
The present invention relates to an information processing apparatus, an information processing method, a program, and a recording medium that allow a reproducing apparatus to determine which one of a base stream and an enhancement stream obtained by encoding video data obtained from a plurality of viewpoints using a predetermined encoding method is a stream of a left image and which one is a stream of a right image. 3D_PL_type indicates the type of a PlayList. The value of the 3D_PL_type equal to “01” indicates a PLayList for B-D1 reproduction of 3D reproduction. The value of the 3D_PL_type equal to “10” indicates a PLayList for B-D2 reproduction of 3D reproduction. view_type indicates whether the Base view video stream whose reproduction is managed using the PlayList is a stream of an L image (L view) or a stream of an R image (R view). The present invention is applicable to reproducing apparatuses that comply with the BD-ROM standard.
摘要:
An information processing device comprising: a data processing unit configured to load a disk, which stores content that is divided into content usage control units, and to execute processes for reading the content; and a local storage unit configured to store subsequential data obtained and/or generated subsequentially, wherein the data processing unit is configured to perform processes to: select a title that is an index for reading the subsequential data from dummy titles stored in advance on the disk; set the title as a title for the subsequential data; and store the subsequential data in the local storage unit.
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.