A new fast two dimension 8×8 Inverse Discrete Cosine Transform(IDCT) algorithm based on Look-Up Table(LUT) is presented,in which,the LUT structure is based on the DCT basic images.
提出一种基于查表法的二维8×8离散余弦逆变换(2D 8×8 IDCT)的快速算法,其查找表LUT(Look-UpTable)结构的设计是基于二维8×8 DCT的基本图像。
The specialities of the basic images of the discrete cosine transform (DCT) and the characteristics of the data of the practical images are discussed, and a fast algorithm for computing 8×8 two-dimensional IDCT is presented in this paper.
讨论了离散余弦变换(DCT)的基本图像的特性以及实际图像数据的特点,提出了利用基本图像进行二维8×8离散余弦逆变换(IDCT)的快速算法。
The new algorithm is based on the conception and symmetry of basic images.
基于基本图像的概念及其对称性,提出一种计算二维8×8离散余弦变换(DCT)量化后系数的查表快速算法。
In response,the paper suggests a new idea developing multipurpose ICAI courseware automatically creating system which is suit to non-computer teacher,and implements this system based on text and image,applying pure ASP code technique.
针对这种情况,提出开发适合非计算机专业教师使用的通用ICAI课件自动生成系统的新思路,并应用纯ASP代码技术实现了基于文本和图像的通用ICAI课件自动生成系统。
English and Chinese script identification of noised document image;
含噪文本图像的中英文文种识别研究
Skew detection and correction method of document images based on improved Hough transform;
基于改进Hough变换的文本图像倾斜校正方法
A binarization method for digital camerabased document image was proposed.
提出了一种数码相机拍摄的文本图像的二值化方法,该方法是全局阈值、局部阈值与灰度梯度方法的结合。
3σ or 4σ shrinkage factors found through smaller sample images can improve the speed of finding threshold factors and red.
本文分析了目前存在的3种硬阈值确定方法速度较慢的原因,通过较小样本图像确定每个子带的3σ或4σ收敛因子,在保持消噪效果(峰值信噪比和视觉效果)的同时,极大地提高了阈值确定速度,并大大减小了确定收敛因子所需的内存空间。
Novel visible watermarking of text image reject against binarization attack
一种可抗二值化攻击的文本图像可见水印算法
Studies in Page Segmentation and Classification Technologies for Document Images;
文本图像页面分割和分类技术的研究
United Recognition of Document Images Based on GCM and RFH
基于GCM与RFH的文本图像联合识别
Skew Detection of Document Images Based on Particle Swarm Optimization
基于粒子群优化的文本图像倾斜检测
The Study on Subpixel Document Segmentation;
基于亚像素的文本图像分割算法研究应用
AN IMAGE SEGMENTING METHOD FOR HANDWRITING TEXT BASED ON PIXEL POINT
一种基于像素点的手写体文本图像分割方法
Document Image Identification Approach Based on Generalized Histogram and Relative Entropy
基于直方图和交叉熵的文本图像识别方法
"Things like voice, video, text, and so. on."
比如声音、图像、文本等。
On the Picture Text and Text Picture--The Historical image/Content Reappearance from the Angle of Lconography;
“影像的文本”和“文本的影像”——图像学视阈下的历史的形象/文本再现
Select a folder for your Journal document image.
请为日记本文档图像选择一个文件夹。
The alternate text displayed when the image cannot be rendered.
当无法呈现图像时显示的备用文本。
Insert an image rollover button with text.
插入带有文本和翻转效果的图像按钮。
The image contained in this object is missing descriptive text.
此对象包含的图像缺少说明性文本。
Use for formatted text, tables, and images.
用于带格式文本、表格以及图像。
Research on Text-Based Web Image Retrieval;
基于文本的Web图像检索技术研究
Studies in Algorithms for Page Segmentation and Classification of Document Images;
文本页面图像分割与分类算法的研究
Text Information Extraction Technique in Complex Images;
复杂背景图像文本信息提取技术研究
Research on Text Location in Complex Background Images
复杂背景图像中的文本定位方法研究
Text Information Extraction in Colorful Scene Image Based on Mean-Shift Algorithm
基于Mean-Shift的图像文本信息提取