这是因为运动估计执行到子像素分辨率。
This is because motion estimation is performed to sub-pixel resolution.
该方法简单有效，可以达到子像素级配准精度。
The proposed approach is simple and effective, it can achieve an accuracy up to sub-pixels.
但是帧1中经过运动补偿的像素具有子像素位置误差。
But the motion compensated pixels in frame 1 have sub-pixel positional errors.
本方法的精度是通过子像素的特征点提取和多片交会得到的。
In the proposed strategy, matching accuracy is enhanced by sub pixel interest point extraction and multi ray traingulation.
增加了拍照的照片和体面的打印质量的子像素的摄像头照片分辨率。
Increase resolution of cameraphone photos and photos taken with sub-megapixel cameras for decent print quality.
第一寻址电极被分配给三个子像素中的两个，第二寻址电极被分配给其余的子像素。
The first address electrode is assigned to two of the three sub-pixels and the second address electrode is assigned to the remaining sub-pixel.
手机或子像素的摄像头拍出照片的主要问题是分辨率低，这不可能使这些照片达到可打印质量。
The major problem of photos taken with cameraphones or sub-megapixel cameras is low resolution which makes it impossible to make quality prints from such photos.
手机或子像素的摄像头拍出照片的主要问题是分辨率低，这不可能使这些照片达到可打印质量。
Increase resolution of cameraphone photos and photos taken with sub-megapixel cameras for decent print quality.
本论文提出了一种基于嵌入式系统的快速子像素搜索算法，以及与视频编码算法相结合的运动物体检测算法。
This paper presents an embedded system based on the rapid-pixel search algorithm, as well as video coding algorithm combining the moving object detection algorithm.
在全局对齐中，则是使用基于光差的全局优化方法在子像素级进行精确对齐，由于初值准确，因此全局算法能迅速收敛。
In the process of global alignment, because the initial value generated by the local alignment is close to the optimum one, the iterated algorithm could converge quickly.
本例中使用的图像是 6,000x 3,000像素，因此读取getwidth和getheight 子例程是在for 循环之前完成的，这样可以显著提高速度。
Images used in this example are 6,000 x 3,000 pixels, so reading from the getwidth and getheight subroutines is done before the for loops for a significant speed increase.
最复杂的渐变用在了那些简单的120像素宽的按钮(子页面中的“ACTIVATE”和“LEARN MORE”)上，因为它们是需要访客注意的重点。
The most complex gradients on the website are found on simple 120 pixel-wide buttons that are intended to grab attention.
从各子块中取出数据点密度较大的像素组成样本块。
Then select certain larger density pixels in each subset to construct corresponding swatch.
原始图像数据经过小波变换后，根据子带系数之间在空间上和方向上所呈现出的带间相似性，将像素集合重新定义为集合树。
After the DWT of the original image data, and according the similarity between the band shown by subband coefficients in the space and the direction, the collection of pixels is redefined as set tree.
然后对低频子带进行多重分形特性分析，再将多重分形谱作为特征参量进行像素筛选，筛选出标志不同景物的像素点。
Then, multifractal analysis is performed for low frequency sub-band. The multifractal spectrum is used as the characteristic parameters to filter pixels which mark different scenery.
三个查找表，色彩校正，像素叠加，子采样及更多功能。
Three LUTs, color correction, binning, sub-sampling and more features.
然后各子图内像素灰度值以低阶多项式表示，依最小二乘准则以多项式逼近原图像的子图像。
Then, the image grey level of every subimage is approximated by low-order polynomial according to least-square criterion.
然后各子图内像素灰度值以低阶多项式表示，依最小二乘准则以多项式逼近原图像的子图像。
Then, the image grey level of every subimage is approximated by low-order polynomial according to least-square criterion.
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