摘要:
A spindle motor comprises a rotary sleeve; a rotor hub which is integrally rotated with the rotary sleeve; a stationary sleeve; and a stationary support extending upwardly from the stationary part, the rotary sleeve being fitted onto the outer peripheral surface of the stationary support, and radial and thrust hydrodynamic bearings being provided on the relative sliding surfaces of both rotary sleeve and stationary support. A pair of annular grooves which partially overlap each other in the axial direction are peripherally provided on the rotary sleeve and stationary support, thereby providing a labyrinth chamber to suppress the outflow of the lubricant.
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:
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 technology relates to an encoding device and encoding method, and a decoding device and a decoding method whereby the data amount of encoded data of images of multiple viewpoints can be reduced. A low-resolution reference image generating unit performs, in the event of encoding a color image of a viewpoint B having lower resolution than the resolution of a color image of a viewpoint A, different from the viewpoint A, resolution reduction processing to reduce resolution on the image of the viewpoint A so that the resolution of the color image of the viewpoint A agrees with the resolution of the color image of the viewpoint B. An inter prediction unit generates a prediction image of the color image of the viewpoint B with reference to the color image of the viewpoint A after resolution reduction processing. A computing unit and so forth encode the color image of the viewpoint B using the prediction image. The present technology may be applied to a 3D-image encoding device, for example.
摘要:
An information processing apparatus includes: a data processing unit which performs copy processing for recording recorded data of a first medium in a second medium, wherein the data processing unit receives three-dimensional image restriction information as copy restriction information of a three-dimensional image from a management server, and when a three-dimensional image is included in copy data from the first medium, performs processing for referencing the three-dimensional image restriction information, determining whether or not the copy processing is permitted, and copying recorded data of the first medium to the second medium under the condition it is determined that the copy processing is permitted.
摘要:
The present technique relates to an image processing device and method that can increase encoding efficiency in multi-view encoding. A predicted vector generation unit generates a predicted vector by using a motion disparity vector of a peripheral region located in the vicinity of the current region. When a predicted vector of a disparity vector is to be determined, but it is not possible to refer to any of the peripheral regions at this point, the predicted vector generation unit sets the minimum disparity value or the maximum disparity value supplied from a disparity detection unit as the predicted vector. The present disclosure can be applied to image processing devices, for example.
摘要:
The present technology relates to an image processing device and image processing method whereby prediction efficiency of disparity prediction can be improved. A resolution converting device converts images of two viewpoints or more, out of images of three viewpoints or more, into a packed image, by performing packing following a packing pattern in which images of two viewpoints or more are packed into one viewpoint worth of image, in accordance with a predetermined encoding mode at the time of encoding an image to be encoded which is to be encoded. An encoding device generates a prediction image of the image to be encoded, by performing disparity compensation with the packed image as the image to be encoded or a reference image, and encodes the image to be encoded in the predetermined encoding mode, using the prediction image. The present technology can be applied to encoding and decoding of images of multiple viewpoints, for example.
摘要:
The present invention relates to an information processing device, an information processing method, a playback device, a playback method, and a recording medium, which enable the same information to be added to pictures corresponding to a basic stream and an extended stream to be used for display of a 3D image.At the time of encoding, Picture Timing SEI to be added to each picture of a Base view video stream, and Picture Timing SEI to be added to each picture of a Dependent view video stream are generated so that a Picture Timing SEI set to be added to the corresponding pictures represents the same content. The present invention can be applied to a playback device compatible with the BD-ROM standard.
摘要:
This technology relates to an image processing device and an image processing method capable of collectively encoding a color image and a depth image of different resolutions.An image frame converting unit converts the resolution of the depth image to the same resolution as that of the color image. An additional information generating unit generates additional information including information to specify the color image, or information to specify the depth image, image frame conversion information indicating an area of a black image included in the depth image, the resolution of which is converted, and resolution information to distinguish whether the resolutions of the color image and the depth image are different from each other. This technology may be applied to the image processing device of images of multiple viewpoints, for example.
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.