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- The algorithm of the JPEG image compression based on DCT was discussed. Then simulation experiments were done with MATLAB 6.5 and rate distortion curve was drawn with different compression to the same image Lena. 首先介绍了基于离散余弦变换的JPEG图像压缩编码算法;接着用MATLAB6.;5对标准灰度图像进行仿真;并对同一幅Lena图像做不同的压缩;绘制了率失真曲线。
- hole wall (stake) practical measure distortion curve 坑壁(桩)实测变形曲线
- How dare he distort the facts so brazenly! 他怎么敢如此肆无忌惮地歪曲事实!
- Curve distortion is common in MT survey. 大地电磁测深(MT)曲线畸变是一个普遍存在的现象。
- The Spur Gear's Modeling with the Spinal Bend Feature and the Inverse Distortion Curve of Its Tooth Profile 骨架折弯进行直齿轮建模及其齿廓逆变形曲线
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- The High Efficiency Method of Modeling the Bevel Gear's Tooth Profile and Its Inverse Distortion Curve Before Bending 锥齿轮齿廓折弯逆变形曲线及齿形的高效建模
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- His spine developed a slight curve. 他的脊柱有点弯曲。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- A bend or curve, especially in a shoreline. 弯曲,弓形弯曲或弓形,尤指海岸线
- A wicked curve ball; a wicked imitation. 漂亮的曲球; 惟妙惟肖的模仿
- A distortion or twist, especially in a piece of wood. 弯曲歪曲、变形、尤指某一木头
- Tending to distort or injure meaning, phrasing, or intent. 歪曲的,曲解的倾向于对意思、解释或意图进行曲解或破坏的
- There is distortion in the subwoofer sound output. 副低音扬声器输出声失真。
- An optimist is a girl who mistakes a bulge for a curve. 乐观的人,等于是把(自己身体上)凸出来的部分也错认作曲线的女孩子。
- Flexibility compensates for seat face distortion. 阀座面变形的柔性补偿。
- The effect is termed harmonic distortion. 这种作用就称为谐波畸变。
- In television, a zigzag distortion. 在电视技术中,图象的锯齿形畸变。
- In display, a momentary distortion in a picture. 显示图象的一种瞬时变形。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries