English translation for "影像分辨力"
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- image resolution
resolving power of image
Related Translations:
原始影像: original imageprimary image 影像缓冲器: buffer imageimage buffer
- Example Sentences:
| 1. | The ccd space remote sensing camera imaging is different from traditional film imaging . the grain dimension of photosensitive emulsion is so small compare with the blurs of optical system that it can be ignored . but the ccd pixel dimension is a few times of the blurs of optical system
这里则采用模拟试验及计算机仿真的方法来研究在空间移变条件下的ccd遥感相机的影像分辨力和像质问题，这种研究不仅在理论上是一种补充，在工程实践上也很有实际意义。 | | 2. | It is appropriate commonly that the resolution of ccd sensor imaging is 1 . 8 times of the pixel dimension , in the mean while the mtf decreases 11 % , because the mtf is bigger , the other parts are easier to be made and the image shows the characterization of the object well . 2
一般情况下取ccd探测器的目标影像分辨力是其像元尺寸的1 . 8倍较为适中，因为这时的mtf数值较大对系统的其它环节的指标压力较小，且图像较好地反映了目标图形的特征，此时其光学调制度传递函数mtf下降了11 。 | | 3. | Under the condition of space moving changed system and the engineering practice , a function of the pixel dimension , the mtf of ccd sensor imaging , the width of target strip and the image motion has been acquired 4 . under the condition of one pixel image motion and the nyquist frequencies , adopting the convolution method , the ratios of the mtf with image motion to the idea mtf are 0 . 667
这样就为在工程实际中，在空间移变条件下，求取了ccd探测器影像的mtf 、像元尺寸、影像分辨力和像移量四者之间的一个简洁的函数关系:材了万二1一( 2 + n一m ) 2 ? o4n4 .采用仿真的方法和采用卷积方法的比较。 | | 4. | Under the the image motion and the sampling discrete conditions , the other more important result is : under the condition of engineering practice , the orientation between the target strip and the pixel row is parallel or not , the difference amount of mtf is smaller then 1 % , therefore in the engineering , the mtf of the orientation parallel can instead of the mtf of the corresponding case
Ccd探测器的动态成像过程的另一个重要结论是：在工程实际条件下，目标条带与ccd探测器的像元行方向平行与否的两种情况ccd探测器影像的基于模拟实验及计算机仿真的ccd航天相机影像分辨力的研究mtf相差小于1 % ，因此工程应用中可以考虑采用方向平行时的mtf作为相应情况下的mtf值。 | | 5. | The relation of tthe ccd sensor imaging resolution and the mtf is gotten . when the mtf of space remote sensing camera is higher and the contrast of object is higher , it can be believed that the resolution of ccd sensor imaging is 1 . 6 times of the pixel dimension , in the mean while the mtf decreases 32 %
通过仿真得到了ccd探测器的目标影像的分辨力与ccd像元尺寸的关系，当航天光学遥感相机的mtf较高(仿真中镜头的mtf = 1 )且目标为高对比度时，得到ccd探测器的目标影像分辨力是其像元尺寸a的1 . 6倍，其光学调制度传递函数mtf下降32的结果。 |
- Similar Words：
- "影像反差" English translation, "影像放大" English translation, "影像放大 增速 图像电子放大 变焦距" English translation, "影像放大,影像增强" English translation, "影像放大倍率锁定" English translation, "影像分辨率" English translation, "影像分割" English translation, "影像分割器" English translation, "影像分光系统" English translation, "影像分解摄影术" English translation
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