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Using the be adapted forecasting sequence of the space prediction and bit depth forecasting, possessing the three-dimensional resolution which is lower than color resolution and the aforementioned enhancement formation which encode
Using the be adapted forecasting sequence of the space prediction and bit depth forecasting, possessing the three-dimensional resolution which is lower than color resolution and the aforementioned enhancement formation which encode
Scalable video stream, H. Obtained here has a (EL) scalable enhancement layer (BL) and the base layer 264 / AVC compatible Scalability represents the color bit depth. H. 264 / AVC scalability extended SVC bring (for example, spatial scalability in the number of pixels in the EL and BL is different) other types of scalability. According to the present invention, a texture upsampling (TUp, BDUp), and the other is bit depth upsampling BL information is upsampled in adaptive logical order two steps. Texture upsampling is a process that increases the number of pixels, and bit depth upsampling is a process that increases the number of values corresponding to the pixel color intensities, each pixel can have. Predict the BL to use the BL data is up-sampled, collocated. prediction order indication is transferred that the decoder can upsample BL information as well as the encoder to allow for. Here, up-sampling to refer to the bit depth and spatial characteristics.
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机译:可伸缩视频流H。这里获得的具有(EL)可伸缩增强层(BL),并且与264 / AVC兼容的基础层可伸缩性表示颜色位深度。 H. 264 / AVC可扩展性扩展了SVC带来的其他类型的可扩展性(例如,空间可扩展性在EL和BL中的像素数方面有所不同)。根据本发明,纹理自适应上采样(TUp,BDUp),另一个是比特深度上采样,BL信息以自适应逻辑顺序两个步骤被上采样。纹理上采样是增加像素数量的过程,而位深上采样是增加与每个像素可以具有的像素颜色强度相对应的值的数量的过程。预测BL以使用BL数据进行上采样,并置。传送预测顺序指示,以指示解码器可以对BL信息以及编码器进行升采样。这里,上采样指的是比特深度和空间特征。
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