摘要:
According to an illustrative embodiment, an apparatus for generating image data is provided. The apparatus includes a communication unit for receiving information related to a display orientation of an image on a display unit of an image display device; and an image generation unit for generating image data according to the information.
摘要:
A method and device for encoding data representative of an omnidirectional video into a bitstream, comprising the encoding of data representative of a first mapping surface into a first layer of the bitstream, the first layer referring to a first video track that comprises data corresponding to the background of the omnidirectional video, and the encoding of shadow information associated with at least a part of the first mapping surface into the bitstream, the at least a part being deformed to correspond to the topology of at least a part of a scene represented in the first video and comprising shadow. The present disclosure also refers to a corresponding decoding method and apparatus.
摘要:
A server is disclosed. A server for providing a content to a user terminal device providing a virtual reality service comprises: a communication unit for performing communication with at least one source device and the user terminal device; and a processor for, when a content transmission request for a preconfigured location is received from the user terminal device, receiving a content photographed in a real time from a source device of the preconfigured location on the basis of location information received from at least one source device, and providing the content to the user terminal device.
摘要:
A cloud streaming service system, a cloud streaming service method using an optimal GPU, and an apparatus for the same are disclosed. A cloud streaming service can be provided by determining whether a video is played on a browser, when a playback of the video is sensed, decoding the video by using a video decoding entity determined on the basis of system resource conditions, and performing a streaming procedure corresponding to capturing, encoding and sending the decoded video. When a video is provided through the cloud streaming service, it is possible to effectively use the resources of a cloud streaming system by efficiently distributing a plurality of GPUs equipped in the cloud streaming system.
摘要:
Suggested is a method for transmitting a broadcast signal. A method for transmitting a broadcast signal according to the present invention suggests a system which can support a next-generation broadcasting service in an environment that supports a next-generation hybrid broadcast using a terrestrial broadcast network and an Internet network. In addition, suggested is an effective signaling method which is capable of encompassing a terrestrial broadcast network and an Internet network in an environment that supports a next-generation hybrid broadcast.
摘要:
The present invention relates to an apparatus and a method for receiving a digital broadcasting signal including a three-dimensional image and displaying a two-dimensional image. The apparatus for receiving the digital broadcasting signal according to one embodiment of the present invention includes: a tuner for receiving the digital broadcasting signal including a video stream for forming the three-dimensional image and signaling data; a signaling data processor for decoding the digital broadcasting signal including a 2D display window table, which includes information for a partial area of a video image according to the video stream; and a display unit for displaying the video image of the video stream as the two-dimensional image using the information for the partial area.
摘要:
The present technology relates to a reproduction device, a reproduction method, and a program which are capable of transferring information about a color gamut and a dynamic range of luminance of a content recorded in a recording medium to a display device. A reproduction device of the present technology includes: a readout unit configured to read out, from a recording medium recording a content, a file of a video stream and a file of reproduction management information used for reproducing the video stream and including monitor information indicating at least one of a color gamut and a dynamic range of luminance of a master monitor used for authoring the video stream; a decoding unit configured to decode the video stream; and an output unit configured to control an output of video data obtained by decoding the video stream and the monitor information included in the reproduction management information to a display device, depending on a performance of the display device to which the content is output. The present technology can be applied to a player that reproduces a content.
摘要:
A playback system more correctly determines whether a playback system supports, for example, an optional feature. A playback control method for use in a playback apparatus (101) of a playback system (100) including the playback apparatus (101) that plays back video and a display apparatus (103) that displays the video played back by the playback apparatus (101) is provided. The method includes a first determination step (S201) of determining whether the display apparatus (103) supports an optional feature for playback of the video by using a first technique and a second determination step (S202) of determining whether the display apparatus (103) supports the optional feature for playback of the video by using a second technique that differs from the first technique if it is indeterminate whether the display apparatus (103) supports the optional feature by using the first technique.
摘要:
It is provided a method for delivering a 3D content comprising a 2D part and a metadata part which are divided into equal number of segments and are transmitted in two multicast streams, the method comprising the steps of receiving a request for the 3D content with a starting time point corresponding to a starting segment of the 2D part and a starting segment of the metadata part; and scheduling the transmission of at least one segment of the 2D part including the starting segment of the 2D part in a first multicast stream and the transmission of at least one segment of the metadata part including the starting segment of the metadata part in a second multicast stream, wherein, the transmission of the starting segment of the 2D part and the transmission of the starting segment of the metadata part are synchronized.
摘要:
An image display apparatus includes a display configured to display a first image corresponding to a region of a 360-degree image, and to display an indicator in a three-dimensional (3D) shape including a pointer pointing to a location of the region, a sensor configured to sense an input for moving the region, and a controller configured to control movement of the region and to display a second image corresponding to a region to which the region has been moved, and to move the pointer within the indicator based on the movement of the region. The pointer is movable in an altitudinal direction and an azimuthal direction within the indicator.