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- Compared with some known method to calculate geomertric moments for gray level image,which shows that our algorithm can reduce computational complexity significantly in mose cases. 文中给出了实验结果,和其它灰度图像求矩算法相比,文中算法在大多数情形下都极大地降低了计算复杂度。
- The relationship can be applied to efficiently determining the position and attitude of a concoid from the conics robustly extracted from the gray level image by means of the technique mentioned in . 关键词三维形状复原，三维位姿确定，二次曲面体，轮廓线，透视投影，深度唯一性约束。
- The images of spores under microscope were captured by area-scan CCD camera,and the gray level images were then transferred into binary images by adjusting threshold. 利用面阵CCD摄像机采集显微镜中孢子的图像,通过灰度直方图确定初始阈值,再用二次定值法确定最终阈值,将灰度图像转换成二值图像。
- A NEW COMPUTATION OF GEOMETRIC MOMENTS FOR GRAY LEVEL IMAGE BASED ON DIFFERENTIAL IMAGE 基于差分法的灰度图像矩的快速算法
- A New Algorithm of Fast Computing Geometric Moments for Gray Level Image Based on Differential Moments Factor 基于差分矩因子的灰度图像矩快速算法
- 16 bit gray level image 16位灰度图像
- arbitrary gray level image 任意灰度级图像
- The paper presents a general emulational experiment scheme for the robustness of image watermarking algorithm.It fits almost every standard gray image algorithm and is very practical. 针对图像版权保护提出了一种通用的图像数字水印算法鲁棒性仿真试验方案，适用于目前几乎全部的标准灰度图像水印算法，具有较强的实用价值。
- mixed gray level image matching 混合图像灰度匹配
- gray level image 灰度图象
- This paper presents an image watermarking technology based on disperse wavelet transform. 提出了一种子离散小波变换域实现图象水印的方法。
- The Gray Level Co-occurrence Matrix (GLCM) has been proved to be a promising method for image texture analysis. 图像的灰度共生矩阵(GLCM)已知被理论证明并且实验显示它在纹理分析中是一个很好的方法;广泛用于将灰度值转化为纹理信息.
- A lossless scheme of a binary image watermark based on wavelet transform is proposed. 摘要针对二值水印图像，提出一种基于小波的无损的数字水印系统。
- Algorithm of image watermarking based on DCT had been widely used because of its excellent characteristics. 基于离散余弦变换(DCT)的自适应数字水印算法因其优异的性能而广泛采用。
- This algorithm doesn't need to meet the request of "constant gray level of the image", and reduces the tracking accumulative error. 该算法不仅不要求满足“图像灰度一致性”，而且有效地减少了跟踪的累积误差。
- A digital image watermarking algorithm based on quadtree and error correcting code is proposed. 摘要提出了一种基于四叉树和纠错编码的数字图像水印算法。
- A novel robust image watermarking algorithm based on ergodic matrix and DWT is proposed. 摘要 提出了一种基于遍历矩阵和DWT的图像鲁棒水印新算法。
- Based on log-polar mapping(LPM),a detecting method of the matching template for digital image watermarking is designed. 基于对数极坐标映射(LPM),设计了图像数字水印技术中的模板匹配检测方法。
- Levicky D,Foris P.Human visual system models in digital image watermarking[J].Radio Engineering,2004,13(4):1123-1126. 钟桦焦李成.;自适应灰度级数字水印技术[J]
- The algorithm takes the pixel's location and gray level as the initial condition, and the parameters and iteration number as the keys, and then is applied to encrypt the image. 该算法将图像的像素坐标和灰度值作为广义猫映射的初始值，映射参数和迭代次数作为密钥，应用到图像加密中。
