Abstract:
Provided is a motion picture encoding apparatus comprising: a signal divider for dividing a differential image block into a first domain and a second domain on the basis of a boundary within the differential image block for representing a difference between an original image and a predictive image with respect to the original image; a transform coding unit for transform-coding the first domain using a DCT (Discrete Cosine Transform); a quantization unit for quantizing an output of the transform coding unit in a frequency domain; a spatial domain quantization unit for quantizing the second domain in a spatial domain; and an entropy encoding unit for performing an entropy encoding using outputs of the quantization unit and the spatial domain quantization unit.
Abstract:
An apparatus and a method for three-dimensional broadcasting service according to embodiments of the present invention provide each of a fixed broadcasting signal and a mobile broadcasting signal as a two-dimensional fixed broadcasting service or can provide a two-dimensional mobile broadcasting service or provide a three-dimensional broadcasting service by synthesizing images received through fixed broadcasting and images received through mobile broadcasting to form three-dimensional images while a transmitter transmits each of left/right images for composing three-dimensional images as a fixed broadcasting signal or a mobile broadcasting signal and a receiver receives the fixed broadcasting signal and the mobile broadcasting signal.
Abstract:
Provided is an apparatus and a method for providing a three-dimensional (3D) broadcasting service that may provide a two-dimensional (2D) fixed broadcasting service using a fixed broadcasting signal or a 2D mobile broadcasting service using a mobile broadcasting signal when a transmitter transmits each of a left image and a right image constituting a 3D image using the fixed broadcasting signal or the mobile broadcasting signal, and the receiver receives the fixed broadcasting signal and the mobile broadcasting signal, or may provide a 3D broadcasting service by composing an image received using the fixed broadcasting signal and an image received using the mobile broadcasting signal into a 3D image.