inverse discrete cosine transform

inverse discrete cosine transform 基本解释

网络  反离散余弦变换; 逆向离散余弦转换; 离散余弦逆变换; 反离散余弦转换; 反向离散余弦变换

计算机

重点词汇

• discretea. 不连续的, 离散的 [计] 离散的
• transformvt. 使转换, 改变, 改造, 使...变形 vi. 改变, 转化, 变换 [计] 变换
• inversea. 倒转的, 相反的 n. 反向, 反面 [计] 反白, 反色
• cosinen. 余弦 [电] 余弦

inverse discrete cosine transform 双语例句

1. 1、 LSI Implementation of ROM Look-up Table Based inverse discrete cosine transform for HDTV Decoder
   可用于HDTV解码器的基于ROM查找表的IDCT电路大规模集成电路实现
2. 2、 To improve the amplitude-frequency response characteristics of all phase digital filter ( APDF) based on inverse discrete cosine transform ( IDCT), the design formula of windowed APDF based on IDCT is derived.
   为了改善直接基于逆离散余弦变换（IDCT）域设计的全相位数字滤波器（APDF）幅频特性，推导了IDCT域加窗APDF的设计公式。
3. 3、 In this paper, a new cost efficient and high throughput 8 × 8 2-D inverse discrete cosine transform ( IDCT) processor is presented based on row-column decomposition structure.
   本文提出了一种基于行列分解算法的8×8二维反向离散余弦变换（IDCT）处理器。通过分解D（（？）
4. 4、 This paper presented an ROM look-up table ( LUT) based inverse discrete cosine transform ( IDCT) algorithm and its LSI implementation having parallel architecture.
   介绍了采用基于ROM查找表的全数字反离散余弦变换（IDCT）电路的算法原理及其并行架构的大规模集成电路实现。
5. 5、 A JPEG Image Compression Technique Based on All Phase Inverse Discrete Cosine Biorthogonal Transform
   基于全相位反余弦双正交变换的JPEG图像压缩技术
6. 6、 Implementation of Variable Length Decoder 、 Inverse Quantization and inverse discrete cosine transform in MPEG-2 with FPGA
   基于MPEG-2视频可变长解码、反量化、反离散余弦变换的FPGA实现
7. 7、 inverse discrete cosine transform takes the most of time in MPEG-4 video decoding.
   离散余弦逆变换是MPEG-4视频纹理解码中运算时间开销最大的部分。
8. 8、 inverse discrete cosine transform ( IDCT) is an important module in MPEG ( Moving Picture Expert Group) decoding.
   离散余弦逆变换IDCT是运动图像专家组MPEG视频解码的重要组成部分。
9. 9、 This paper presents a new Loeffler algorithm-based approach to two dimensional forward and inverse discrete cosine transform ( 2D DCT/ IDCT) for image compressions.
   提出了一种基于Loeffler[8]算法的快速实现二维离散余弦变换/反离散余弦变换（2DDCT/IDCT）的方法。
10. 10、 Meanwhile, many video compression standards such as MPEG-1 and MPEG-2 employ DCT ( Discrete Cosine Transform) and IDCT ( inverse discrete cosine transform) in coding and decoding.
    同时，许多视频压缩标准如MPEG-1和MPEG-2等均采用离散余弦变换（DCT：DiscreteCosineTransform）及离散余弦反变换（IDCT：InverseDiscreteCosineTransform）进行编解码。