引入多帧联合统计,以提高多径时延估计精度。
Probability statistics for multipath delay of multi-frame was introduced to improve the performance of multipath estimation.
通过对多帧图像的实验,表明本文使用的方法是有效的。
According to the several experiments on many images, the effectiveness of method advanced in this paper is proved.
最好的领导者使用多帧查看共同挑战和解决最棘手的问题。
The best leaders use multiple frames to view common challenges and to solve the most difficult problems.
采用增加CCD内的累积电荷量和多帧叠加可以提高信噪比;
To increase the accumulated charges in CCD and multiframe superposition can improve signal noise ratio. Digital image processing …
还开发了多帧匹配时的倒匹配方法,减少了多帧匹配的累积误差。
A backward registration method was proposed to reduce the accumulation error of registration of multiple depth pictures.
它采用类似差分的方法从图像序列的多帧图像中检测出运动目标区域。
Motion object region is extracted from multi-frame images in image sequences by using similar difference method.
提出了一种将垂直颜色边缘与分块多帧分析的文本定位与增强的方法。
A new method of text location and enhancement based on vertical color edge and block multi-frame analysis is presented.
此方法返回有关多帧图像的信息,这些图像采取两种样式:多页和多分辨率。
This method returns information about multiple-frame images, which come in two styles: multiple page and multiple resolution.
其基本思想是:首先根据多帧帧差信息,基于高阶统计检测方法提取运动区域。
The steps are as follows: First, motion area is extracted based on high-order statistics detection method and motion information of multiple frames.
多帧图像的超分辨率重建技术已被证明是一种行之有效的解决上述问题的方法。
Multiframe super-resolution reconstruction is an active topic in image processing which is urgently needed in many military and civilian applications as well as theoretical interests.
提出了一种基于多帧相关技术与波门选通技术相结合的快速目标识别与跟踪方法。
A novel method to detect and track small moving point target in image sequence is proposed in this paper, based on combination of the correlation of multi-frames and wave gate techniques.
通过分析系统图像的噪声特征,采用多帧平均叠加法、邻域处理法,取得了较好的效果。
Aim at the characteristic of system image noise, using the algorithms of image noise filtering, multi-frame mean, neighborhood processing, we have obtained good results.
研究了数字锁相实施玫瑰线扫描同步采集方位转换和红外多帧配准图像模糊分割识别系统实现。
The real-time and parallel processing ability of the system is investigated. The phase-lock azimuth transform and infrared registration recognition are implemented in the system.
文章介绍了基于内容的时域及空域视频分割技术,提出了一种基于多帧差异的视频对象分割算法。
This paper introduces video segmentation of temporal segmentation and spatial segmentation, presents a video object segmentation algorithm based on multi-frames difference.
本研究提出和实现了比较精确的帧间匹配,并进行了算法比较和效果评价,为准确的多帧平均提供了必要条件。
The comparatively accurate frame matching, the arithmetic compare and effect estimate are made, the necessary con - dition for average frames is provided.
这种方法在多帧图像数据中沿着目标轨迹积累能量,在多条可能的轨迹中,选择积累值最大的一条作为目标轨迹。
This method accumulates the energy in the multi-frame image data along the target trajectories, and chooses a target trajectory whose accumulation value is biggest from all possible trajectories.
为了充分利用目标的运动信息,连续多帧图像的融合特征图像进行能量累积,达到进一步提高检测概率,降低虚警率。
In order to sufficiently utilize the motion information, the feature images of multi-frame are cumulated to improve the detection probability and reduce the false alarm rate.
利用运动参数进行投影,然后用多帧相减并求交集,估计出每帧图像中运动物体存在的区域,最后计算得到了全景图。
Project frames with motion parameters, and the intersection of two subtraction results of neighbor frames will give the moving object area. Last we can calculate the panorama image.
基于视频的字幕检测和增强根据字幕的特殊性选择合理的特征,并利用视频中多帧间的冗余信息实现字幕的检测和增强。
Caption Detection and Enhancement Choosing reasonable features according to the particularity of caption, and combining the redundant information of multiple video frame to detect and enhance caption.
采用多帧图像的叠加显示和误差扩散方法,很好地解决图像灰度级不足的问题,从而提高荫罩式等离子体显示器的图像质量。
To solve the problem of the poor gray level of SMPDP, the multi-frame combination and error diffusion methods are used. The image quality is improved greatly.
红外图像中的弱小目标因为信噪比和对比度较低,用单帧图像检测很难得到满意的效果,利用多帧图像信息进行检测是有效的手段之一。
In terms of the low SNR and contrast, the small and dim targets can not be easily detected in a single IR image, so utilizing a sequence of images is an effective method.
超分辨率技术是一种利用同一场景的有相对位移的多帧低分辨率图像之间的混叠信息,来重建出比原始图像分辨率更高的超级分辨率图像的技术。
It uses the aliased information of multiple LR images with a different motion of the same scene to reconstruct the "super" resolution image which has even higher resolution than the original one.
在利用多帧图像进行目标提取时,针对多帧图像积累的有效性保证问题,采取了在积累前进行图像形态膨胀的方法,通过图像流法进行多帧图像航迹关联。
When using multi-frame image to extract target, image morphological dilation is used firstly to accumulate multi-frame image effectively and then associate the track with image flow method.
为提高结核病痰涂片显微图像的质量,提出了一种基于多帧不同曝光图像信息融合,扩展被检测显微图像的动态范围,提高检测视野显微图像质量的实现方法。
A novel method based on multi-frame image information fusion is presented by extending the dynamic range of the microscopic image in order to improve the quality of TB sputum smear microscopic image.
如果没有分帧机制,一端接收到的数据可能比另外一端发送的数据多或少(这会将一次写操作划分成多次操作,或者将多次写操作合并到一个读操作中)。
Without framing, a peer may receive more or less than was sent (splitting up a write or aggregating multiple writes into a single read).
此外,这些帧在移向失真门户边界时能够正确实现失真,它做为一个重叠圆形的多通道集合实现。
Additionally, distorting the frames correctly as they move toward the edge of the distortion portal is implemented as a multipass set of overlapping circles.
此外,这些帧在移向失真门户边界时能够正确实现失真,它做为一个重叠圆形的多通道集合实现。
Additionally, distorting the frames correctly as they move toward the edge of the distortion portal is implemented as a multipass set of overlapping circles.
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