Gradient是什么意思

网络释义

用法例句

An image mosaic algorithm based on disparity gradient

基于视差梯度的图像拼接算法研究

Objective To study the effects of discontinuous-continuous disparity gradient, uncrossed-crossed disparity and small-large disparity in random-dot stereogram (RDS) on the event-related potentials (ERPs).

目的研究以随机点立体图 (Random dotstereogram ,RDS)产生的精细立体视觉的非连续 -连续视差梯度类型、非交叉 -交叉视差交叉类型和大 -小视差对ERP的影响。

An algorithm that combining with the parameter of matched region to construct disparity gradient function is presented,which cast away the instability of existing algorithms that judge by single parameter.

提出一种结合已匹配区域参量构造视差梯度函数来分辨最佳候选区域的方法,摒弃了已有算法中单一参量不稳定的特性。

Based on color image characteristic,chromatic gradient is presented.

同时针对彩色图像的特点,加入色差梯度的约束条件,使用SAD算法实现了彩色图像的匹配,最后通过对比试验进行了验证。

Then,by adding chromatic gradient constrain,disparity image is done by a color image which is transformed into improved rank image.

将非参数Rank变换引用到彩色图像的立体配算法中,采用绝对值指数方法来计算像素的颜色相似性,对彩色图像进行一种分等级的改进Rank变换,将彩色图像转变了一个整数矩阵,然后建立一种新的匹配测度,同时加入色差梯度约束进行匹配。

Realization of 10bit, 200MHz sampling frequency CMOS video D/A converter with gradient error compensation;

10bit 200MHz采样率具有梯度误差补偿的CMOS视频D/A转换器实现

Realization of 8bit, 80MHz sample/s thermometer-decoded DAC with gradient error compensation;

8bit 80MHz采样率具有梯度误差补偿的温度计码D/A转换器实现

Switching schemes for gradient error compensation in unary (thermometer-decoded) arrays of digital-to-analog converters (DAC s) are discussed.

在 SG(sort and group)算法基础上 ,提出了一种新的补偿 DAC转化矩阵中梯度误差 (gradient error)的开关选取算法 。

In order to overcome the drawback of SPRLS algorithm that have slow convergence rate when error is small, we use the information of error grads to modify the self-perturbing term and present a new modified SPRLS algorithm which is applicable to smart antenna.

针对SPRLS算法在误差较小时收敛速度慢的问题,利用误差梯度信息对自扰动项进行修正,从而提出了一种适合智能天线的改进型SPRLS算法。

At last, quick edge matching method based on the two constraint was given.

最后给出了基于视差梯度约束和边缘幅角约束的快速边缘匹配算法。

Computer vision technology of calculation about optical flow based on grads

基于梯度光流计算的计算机视觉技术

Study on Fabrication of Functionally Graded Materials Based on Components Distinct Different Magnetic Properties;

基于组分磁性差异制备梯度功能材料研究

Study of Gradient Error Estimates of the Triangulation Interpolated Coefficients Finite Element Methods;

三角形插值系数有限元梯度误差的研究

A Gradient Recovery-based a Posteriori Error Estimators for the Ciarlet-Raviart Mixed FEM of the Biharmonic Equations;

双调和方程混合元下梯度恢复型后验误差估计

A Posteriori Error Estimation of Gradient Recovery Type for the First Biharmonic Problem;

重调和方程的梯度恢复型后验误差估计

AN RESEARCH OF THE FACTORS OF GRADES PROCESS COHESION BASED ON REGIONAL DIFFERENCES;

基于区域经济差异的梯度推移粘性研究

Research on error of Monte Carlo method computing disturbing gravity vertical gradient

Monte Carlo方法计算扰动重力垂直梯度的误差研究

parallax in altitude

天体高度视差改正量

correction of planet's parallax in altitude

行星高度视差改正量

Detection of Video Moving Objects by Combining Grads-based Frame Difference and Background Subtraction

一种基于梯度图像帧间差分和背景差分的运动目标检测新方法

Study on Scale Factor Adjusting and Error Compensation for Rotating Accelerometer Gravity Gradiometer

旋转加速度计重力梯度仪标度因子调整方法及误差补偿研究

A research on the Stickiness of Regional Grades Process Based on the Unbalanced Cohesion;

要素非均衡集聚视角下的梯度推移粘性研究

Industrial Clusters from the Perspective of Regional Industry Research Transfer Mode GRADIENT

产业集群视角下产业梯度转移模式研究

Research on the Region Tourism Resources Developing Based on the Gradient-transfer Theory

梯度推移理论视角下的区域旅游资源开发研究

Visual Meteorological Service System of the Three Gorges Cascaded Dispatch Arcgis Engine Based Based on Arcgis Engine

基于Arcgis Engine的三峡梯级调度可视化气象业务系统

Perception-Based Gradient Domain Enhancement of Images

结合视觉感知特性的梯度域图像增强方法

The Difficulty of Spread Effect and Industrial Transfer:An Institutional Explanation for China s Regional Disparity;

扩散与梯度转移的困境:对中国地区经济差距的制度解读