| 1. | Double digital watermarking method based on image transform domain
基于图像变换域的双重数字水印方法 |
| 2. | Generic specification - image converter and image intensifier tubes ; german version en 112000 : 1992
总规范.光电图像变换管和视频放大器管 |
| 3. | In digital image process , image transform ^ image enhance ^ image data compress and image analysis is the primary content of research work
在数字图像处理中，图像变换、图像增强、图像数据压缩以及图像分析是其研究的主要内容。 |
| 4. | At first we construct a new image transform : bit plane transform . we study on the property of bit plane transform and the application in hyperspectral image compression
首先构造了一种新的图像变换一位平面变换，给出了位平面变换的性质并且研究了其在图像压缩中的应用。 |
| 5. | After introducing several novel scrambling algorithms [ 2 ] [ 3 ] , we define the concept of ergodic matrix , which can be used to scramble the positions of the pixels of an image
首先，通过引入遍历矩阵进行图像的置乱变换。我们提出了几种新的置乱变换(随机阵变换、辅助图像变换)等。 |
| 6. | A change detection method is developed in this dissertation , which applies independent component analysis to multi - temporal multi - spectral remote sensing image transformation
论文提出了一种将独立成分分析用于多光谱遥感图像变换的变化检测方法,减少了图像间的高阶相关,提高了检测性能。 |
| 7. | Sometimes , images reflected from the cylindrical or conical surfaces get so distorted that they are barely recognizable . however , cylindrical or conical mirrors can also work the other way round by restoring the original picture from a seemingly chaotic pattern
但这种图像变换可以用相反的形式进行，将一些看似杂乱无章的图案，利用镜面反射变回一个常见的图案，给观察者一个惊喜。 |
| 8. | It improves the calculation efficiency greatly and saves processing time . the calculation complexity of compression algorithm based on bit plane transform is o ( n ) , n is the number of pixels in the image . the compression ratio of algorithm is more than 1 . 9
位平面变换算法的理论运算复杂度为o ( n )量级( n为图像中像素的个数) ，低于其它常用的图像变换；压缩比达到了1 . 9以上，与其它超光谱图像压缩算法相当。 |
| 9. | Image transformation based change detection technique is one kind of the most important techniques for multispectral images . traditional image transformation methods are based on orthodoxy theory , which might be difficult in deal with higher order dependences in multitemporal images
图像变换是实现多光谱遥感图像变化检测的一类重要方法,现有变化检测所使用的图像变换方法基本上都是基于正交变换,难以处理图像间的高阶相关信息。 |
| 10. | One fascinating property of steel mirrors is their mouldability - they can be bent into the shape of a circular cylinder or even a cone . sometimes , images reflected from the cylindrical or conical surfaces get so distorted that they are barely recognizable
圆柱及图锥镜面所反射出来的图像往往变得十分有趣甚至难以辨认。但这种图像变换可以用相反的形式进行，将一些看似杂乱无章的图案，利用镜面反射变回一个常见的图案，给观察者一个惊喜。 |
