Cancelling frame redundant through motion estimation and compensation is one of the key technique of the video image compression code.
通过运动估计与补偿技术去除帧间冗余是实现视频图像压缩的关键技术之一。
Image motion compensation (IMC) is often used in aerial cameras to improve the quality of imaging.
在研制航空相机时，为提高相机的分辨力，通常都采用像移补偿技术。
As an example of these problems, visible contouring, motion blur, and image compression degradation due to MPEG compression and their compensation algorisms are described in this paper.
例如可见轮廓、动画模糊以及MPEG压缩引起的图像压缩失真及其补偿算法都将在本文中描述。
In response to image quivering caused by video cameras, an algorithm of overall motion estimation and compensation is proposed based on block matching. Its application is introduced in EIS system.
针对摄像机不稳定引起的图像序列抖动提出一种基于块匹配的全局运动估计与补偿算法，介绍了它在电子图像稳定（EIS）系统中的应用。
This system USES large area array CMOS sensor as the image device, and makes the image motion compensation by reflector scanning, thus to obtain clear digital images during flight of UAV.
该系统采用大面阵CMOS图像传感器作为成像器件，通过反射镜扫描进行像移补偿的方法，实现无人机飞行状态时清晰地数字成像。
For frame rate convertion, the nearest frame is copied to interpolation for still image, for motive image motion vector interpolation and adaptive motion compensation are respectively used.
帧频转换对于静止图象采用最近帧复制的方式进行插值，对于运动图象则分别采用运动矢量内插及自适应运动补偿方法进行图象内插。
According to corresponding compensation theory, image motion value is educed in the course of aerial photography.
依据相应的补偿原理，得出航拍过程中的理论像移量。
The function of motion compensation module is to translate, rotate and scale the video image according to the opposition of the shaking parameters so as to achieve smooth and stable visual effect.
运动矫正模块的功能是在已知抖晃参数的条件下，对视频画面进行反向的平移、旋转和缩放，最终达到视频平滑稳定的视觉效果。
Image offset method that is also fast can be applied to motion compensation, time-frequency method is intuitionistic and have a better accurate, which is applied extensively on offline.
在多普勒调频斜率估计中，时频分析法比较直观，估计精度也不错，脱机处理中获得了广泛的应用，图像偏移法估计速度快，在运动补偿中得到了应用。
This paper proposes an overlapped block affine motion compensation method to improve the translational motion model used in H. 263, and it improved the quality of image with complicated motion.
本文对H．263中基于平移模型的重叠块运动估计补偿方法进行改进，提出了一种基于仿射模型的重叠块运动补偿方法，该方法对复杂运动图像质量有明显改善。
It concludes that this method is efficient and will be useful to the image motion compensation of aerial imaging systems.
结果显示本文方法对机载成像系统的像移补偿具有实用价值。
It is inevitable to have image motion in photographing of aerospace camera, thus image motion Compensation (IMC) is necessary for improving the quality of imaging and the resolution of the camera.
航相机照相时不可避免的会产生像移，像移补偿是提高成像质量和相机分辨力必不可少的环节。
Image Motion Compensation (IMC) has been widely used in aerospace cameras to improve the imaging quality and the resolution of cameras.
航空相机广泛采用像移补偿技术来提高成像质量和相机分辨力。
The principle and design idea of an image motion compensation system is introduced in an aerial remote sensor.
针对一种航空遥感器白勺像移补偿系统，简要介绍了系统白勺原理和设计思想。
Background of image is corrected by using the current frame for motion compensation based on temporal integration.
当前帧与校正后背景图像作差得到差分图像。
Image motion compensation (IMC) is the key technology of high-resolution aerial remote sensor.
像移补偿技术是高分辨力航空遥感器的关键技术。
Simulation results showed that software image motion compensation method can accurately compensate for the whole pixel level of image motion amount to ensure the resolution of remote sensing images.
仿真实验表明，软件式像移补偿方法可以对整像元级别的像移量进行精确补偿，保证遥感图像的分辨率。
A new methods of image tremble compensation with high - speed CCD detection of motion vectors and micro mechanic compensation of image plane was proposed.
提出了利用高速CCD获得光轴颤震偏移矢量、微机械像面移动补偿的空间相机稳定成像新方法。
Two methods of initial estimates are proposed: (1) using real time image subtraction scheme and a micro motion compensation mechanism to take zero constantly as initial estimates;
对相关迭代算法中的初值估计问题进行了研究，提出两种初值估计方法：（1 ）利用“实时相减”和“精密调节”相结合的方法而获得零初值；
Motion estimation is the critical precondition for producing the insertion motion compensation image.
运动估计是产生补偿图像的前提和关键。
Motion estimation is the critical precondition for producing the insertion motion compensation image.
运动估计是产生补偿图像的前提和关键。
应用推荐