A new method for predetermination of all-zero blocks in low rate video coding is proposed, which is based on characters of discrete cosine transform (DCT) and quantization.
With the implementation of the new curriculum, more and more studies are on class predetermination and generation, but few systematic studies are used in chemical disciplines.
The Karst collapse is the most important engineering geologic problem a new international airport faces, the research of assessment of the Karst collapses predetermination is necessary.