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- image transform model 图像变换模型
- The DCT was used as the main method of image transform coding for a long time. 图像压缩编码长期以来利用离散余弦变换(DCT)作为变换编码的主要技术。
- The paper focuses on transform model for spectra overlapping and three algorithms of transform matrix determination,and the character of each algorithm was presented. 重点介绍了解决光谱串扰的基本转换模型以及估算转换矩阵的三种算法,分析了他们各自的特点。
- This paper presents adaptive variable coordinate techniques on the basis of anal yszing image transform, fractal image compression and vector quantification. 在对图像变换编码和分形图像压缩编码、量量化等的分析的基础上,提出自适应可变坐标压缩算法。
- This paper presents adaptive variable coordinate techniques on the basis of anal yszing image transform,fractal image compression and vector quantification. 在对图像变换编码和分形图像压缩编码、矢量量化等的分析的基础上,提出自适应可变坐标压缩算法。
- Due to the existence of the outliers, direct use of least square algorithm would lead to the inaccurate parameter estimation of the transformation model that is required in image registration. 该算法能够有效地剔除初始匹配中的出格点,获得精确的匹配点子集。
- In this paper are presented the basic conception of mutual information, the transform model, the insert value algorithm, the optimization algorithm and the strategy in computing mutual information. 详细地介绍了互信息的基本概念、归一化互信息、互信息计算中常用的变换模型、插值方法、优化算法及提高配准速度策略等。
- This transformed model provides a potential tool for the study on molecular mechanism of nickel carcinogenesis. 该转化模型为镍致癌机制的分子水平研究提供了理想的研究系统。
- The non-linear transforms satisfy a theory of contractive iterated image transformations. 证明了引入的非线性变换满足压缩迭代映射理论。
- Projective transformation and affine transfor mation are essential in the image transformation. 仿射变换和透射变换是两种基本的图像变换。
- It builds up the generalized uniform signal transforming model, providing abundant resources for control''s function enduing and fusing. 创造性地建立了信号变换的广义统一模型,为控件的功能"赋予"和"融合"提供了丰富的资源。
- Some key models including initial residual stress model, dynamic cutting load model and restriction transform model were built and researched deeply by coupled thermo-mechanical method. 在深入研究残余应力施加、动态切削载荷、约束转换等铣削加工模拟关键技术的基础上,采用热力耦合模式进行了求解。
- ADAPTIVE PREFILTER FOR MULTIWAVELET IMAGE TRANSFORM 多小波图像变换的自适应预滤波
- And the basic methods for building up austenitic recrystallization model,austenitic phase transformation model,structure model and mechanical model are further described as well. 并进一步阐述了在硬线生产过程中建立奥氏体再结晶模型、奥氏体相变模型、组织模型和力学性能模型的基本方法。
- Two contents of the spatial filtering and CGH are added to the experiment of image transformation in real time using LCLV.Thus,the experiment is extended in teaching. 在原液晶光阀实时图像变换实验中增加了空间滤波和计算全息2个新内容;使原实验的教学内容得到扩展.
- Since it was proved that the homography between two windows of corresponding feature can be geometrically approximated by an affine transformation model. 该算法首先分析并提出两幅图像中相应特征点的邻域窗口之间的单应映射可以用仿射变换模型来近似;
- Utilize Y component of YUV color space to embed the watermark, calculated HVS. embed the encrypting watermark image transformed by the JPEG encodes to significant coefficient. 利用彩色图像的YUV色彩空间的Y分量嵌入水印。
- Finally,the registered images are obtained by translating,rotating,and/or reducing/magnifying the images to be registered through using the affine transformation model again. 最后再利用仿射变换模型对待配准图像进行平移、旋转、缩放得到最终的配准图像。
- A novel principle of transformer protection using equivalent instantaneous leakage inductance, based on the transformer model loop equation, is proposed. 在变压器模型回路方程的基础上,应用等效瞬时漏电感,提出了一种新型变压器保护原理。
- The heroine is the spitting image of the author. 书中女主人翁是作者的真实写照。