ISO/IEC 10918-1 : 1993(E)
renormalization: The doubling of the probability interval and the code register value until the probability interval
exceeds a fixed minimum value (in arithmetic coding).
3.1.108
重整化:将概率区间和代码寄存器值加倍, 直到概率区间超过固定的最小值(在算术编码中)。
restart interval: The integer number of MCUs processed as an independent sequence within a scan.
3.1.109
重新启动间隔:在扫描中作为独立序列处理的MCU的整数。
restart marker: The marker that separates two restart intervals in a scan.
3.1.110
重新启动标记:在扫描中分隔两个重新启动间隔的标记。
run (length): Number of consecutive symbols of the same value.
3.1.111
run(length):具有相同值的连续符号数。
sample: One element in the two-dimensional array which comprises a component.
3.1.112
sample:二维数组中的一个元素,它包含一个组件。
sample-interleaved: The descriptive term applied to the repetitive multiplexing of small groups of samples from each
component in a scan in a specific order.
3.1.113
样本交错:描述性术语,用于按特定顺序重复多路传输扫描中每个组件的小样本组。
scan: A single pass through the data for one or more of the components in an image.
3.1.114
扫描:对图像中一个或多个组件的数据进行一次扫描。
scan header: A marker segment that contains a start-of-scan marker and associated scan parameters that are coded at the
beginning of a scan.
3.1.115
扫描头:一个标记段,包含扫描开始标记和在扫描开始时编码的相关扫描参数。
sequential (coding): One of the lossless or DCT-based coding processes defined in this Specification in which each
component of the image is encoded within a single scan.
3.1.116
顺序(编码):本规范中定义的无损或基于DCT的编码过程之一,其中图像的每个分量都在一次扫描
中编码。
sequential DCT-based: The mode of operation which refers to any one of the processes defined in Annex F.
3.1.117
基于顺序DCT:指附录F中定义的任何一个过程的操作模式。
spectral selection: A progressive coding process in which the zig-zag sequence is divided into bands of one or more
contiguous coefficients, and each band is coded in one scan.
3.1.118
频谱选择:一种渐进编码过程,将之字形序列划分为一个或多个连续系数的频带,每个频带在一次扫
描中编码。
stack counter: The count of X’FF’ bytes which are held, pending resolution of carry-over in the arithmetic encoder.
3.1.119
堆栈计数器:在算术编码器中等待进位解析时,所保存的X‘FF’字节的计数。
statistical conditioning: The selection, based on prior coding decisions, of one estimate out of a set of conditional
probability estimates (in arithmetic coding).
3.1.120
统计条件:根据先前的 编码决策,从一组条件概率估计中选择一个估计(在算术编码中)。
statistical model: The assignment of a particular conditional probability estimate to each of the binary arithmetic
coding decisions.
3.1.121
统计模型:将 特定的 条件概率估计分配给每个二进制算术编码决策。
statistics area: The array of statistics bins required for a coding process which uses arithmetic coding.
3.1.122
统计区域:使用算术编码的编码过程所需的统计单元阵列。
statistics bin: The storage location where an index is stored which identifies the value of the conditional probability
estimate used for a particular arithmetic coding binary decision.
3.1.123
statistics
bin:存储索引的 存储位置, 用 于 识别用于特定算术编码二进制决策的条件概率估计值。
successive approximation: A progressive coding process in which the coefficients are coded with reduced precision in
the first scan, and precision is increased by one bit with each succeeding scan.
3.1.124
逐次逼近:一种 渐进编码过程, 其中系数在第一次扫描中以较低的精度进行编码,而每次后续扫描的
精度都增加一位。
table specification data: The coded representation from which the tables used in the encoder and decoder are generated and
their destinations specified.