document image processing pdf

... 36 1.23 Blind extraction of binary image from superposition of several images [761]. 37 1.24 Blind separation of text binary images from a single overlapped image [761]. 38 CONTENTS xv 11.2.3 ... INTRODUCTION TO BLIND SIGNAL PROCESSING: PROBLEMS AND APPLICATIONS 1.1 PROBLEM FORMULATIONS – AN OVERVIEW 1.1.1 Generalized Blind Signal Processing Problem A fairly general blind signal processing (BSP) ... – Semi-Blind Signal Processing 21 1.1.8 Why State Space Demixing Models? 22 1.2 Potential Applications of Blind and Semi-Blind Signal Processing 23 1.2.1 Biomedical Signal Processing 24 1.2.2...

Ngày tải lên: 10/12/2013, 14:15

... to createImage(). Image image = getImage (new URL ( "http://www.ora.com/images/logo.jpg")); Image newOne = createImage (new FilteredImageSource (image. getSource(), new SomeImageFilter())); 10 ... java.awt .image. ImageObserver; public class imageUpdateOver extends Applet { Image image; boolean loaded = false; public void init () { image = getImage (getDocumentBase(), "rosey.jpg"); prepareImage (image, -1, -1, ... FilteredImageSource The FilteredImageSource class combines an ImageProducer and an ImageFilter to create a new Image. The image producer generates pixel data for an original image. The FilteredImageSource takes...

Ngày tải lên: 21/01/2014, 06:20

... complicated image processing problems efficiently. Although the classical linear image processing (CLIP) approach has played a central role in image processing, it A persistent issue in image processing ... within the image processing and computer vision community. Jean-Charles Pinoli Guang Deng Karen Panetta is not necessarily the best and even the right choice. General linear image processing ... authors show that SSIM index, which is used in image processing to assess the similarity between an image representation and an original reference image, can be formulated as a locally quadratic...

Ngày tải lên: 21/06/2014, 17:20

... of feature extraction filters to the input image sequence, a difference image, a silhouette image, and an edge image are generated. Using these feature images, regions of interest are dynamically ... (fps) Ta rget frame rate Recognition unit [4] Recognition unit [32] Difference image Silhouette image Edge image Input image sequence for view n Recognition unit [3] Recognition unit [2] Recognition unit ... is adopted. The synthesized multiview image is captured by an image capture device and then recorded in the database 4 EURASIP Journal on Image and Video Processing 1 C 2 C 4 C 3 C Actor To p...

Ngày tải lên: 21/06/2014, 20:20

Ngày tải lên: 13/07/2014, 07:20

... Digital Image Processing – Part II 54 Morphological Image Processing (a) (c) (d) (b) Digital Image Processing – Part II 87 Image Segmentation (a) (b) (c) (a) (b) Digital Image Processing ... compartments (a) (b) Digital Image Processing – Part II 13 Colour Image Processing (b) Figure 5 Illustration of intensity slicing and colour assignment. Digital Image Processing – Part II 10 Colour Image ... (a) (b) (c) (a) (b) (c) Digital Image Processing – Part II 59 Morphological Image Processing Figure 43 Example of morphological reconstruction.(a) A binary image of the blobs as the mask image; (b) A vertical...

Ngày tải lên: 31/03/2014, 16:20

... on Image and Video Processing, for giving them the opportunity to edit this special issue. Alain T r ´ emeau Shoji Tominaga Konstantinos N. Plataniotis 2 EURASIP Journal on Image and Video Processing design ... color image and video segmentation and image descrip- tion. K. Lee et al., in their paper entitled “Color-based image retrieval using perceptually modified Hausdorff distance” present a color image ... colorizing the reconstructed luminance image using the color seeds. The special issue continues with two articles on color image analysis and description, especially on image quality. In the paper entitled...

Ngày tải lên: 22/06/2014, 00:20

... imple- mentation platforms for image processing applications, par- ticularly real-time video processing [1]. Images have a high degree of spatial parallelism, and thus image processing ap- plications ... environment for image and signal processing, ” IEEE Transactions on Image Processing, vol. 3, no. 3, pp. 243– 252, 1994. [19] P. M. Ngan, The development of a visual language for image pro- cessing ... representation for representing the parallel design of image processing algo- rithms. As image processing algorithms often involve a num- ber of largely independent processing blocks, a suitable high- level...

Ngày tải lên: 22/06/2014, 22:20

... extraction from an image. (a) Original image, (b) SIFT features (original image) , and (c) SIFT features (rotated image) . 468 18.7 Normalized Hamming distance. 472 18.8 (a) An original image and (b–f) ... sensor array processing, multimedia signal processing, and genomic signal processing and data mining. He was a founding member of several Technical Committees (TC) of the IEEE Sig- nal Processing ... Signal Processing Systems. He was a recipient of IEEE Signal ProcessingSociety’sTechnicalAchievementAward for the contributions on “parallel processingand neuralnetwork algorithmsfor signalprocessing”(1992);...

Ngày tải lên: 28/06/2014, 22:20

... Zero-padded image f ˆˆ Zero-padded image h (m 0 , n 0 ) FIGURE 5.4 Linear convolution of the same two images as Fig. 5.2 by zero-padding and cyclic convolution (via the DFT). (a) Zero-padded images ˆ f ... the phase spectrum ∠ ˜ F as a single 2D intensity image. 94 CHAPTER 4 Basic Binary Image Processing (a) (b) FIGURE 4.21 Example rows of a binary image, depicting (a) reasonable and (b) unreasonable ... CHAPTER 4 Basic Binary Image Processing (a) (b) FIGURE 4.20 Object boundary detection. Application of boundary(f , B) to (a) the image “cells”; (b) the majority- filtered image in Fig. 4.19(c). is...

Ngày tải lên: 01/07/2014, 10:43

... basis images span the image ensemble. Ty pically, the basis images are learned using images not necessarily illuminated under the same lighting condition. This forces the learned basis images ... 56] characterizes the appearances of an image ensemble for a class of objects. It assumes that an image h is expressed as a linear combination of basis images h i , i.e., h ϭ m  iϭ1 f i h i , ... from 2D images is a difficult task. There are two types of approaches: model-based and image- based. Model-based approaches [35,68–70] require explicit knowledge of prior 3D models, while image- based...

Ngày tải lên: 01/07/2014, 10:44

... finally offers a set of image processing operators with GPU acceleration available. Categories and Subject Descriptors I.4.0 [Image processing and computer vision]: Gen- eral Image processing software General ... this paper, we presented benefits and issues of using GPGPU for image processing. We described our open source framework for image processing and computer vision, which is an extension of Intel ˇ Ss ... preferred to keep the data on GPU and avoid data transfers. 2.3 Sequential to parallel processing Some sequential image processing algorithms that are well suited for the CPU architecture cannot be easily...

Ngày tải lên: 11/07/2014, 12:20

Ngày tải lên: 06/08/2014, 00:21

Ngày tải lên: 12/08/2014, 03:20

Ngày tải lên: 12/08/2014, 03:21

... convolved image. The value of each pixel in a correlation image is a measure of how well the target image matches the searched image at that point. In this particular example, the correlation image ... overwritten with the image& apos;sN&1 frequency spectrum. Chapter 24- Linear Image Processing 399 a. True brightness b. Perceived brightness FIGURE 24-2 Mach bands. Image processing in the retina ... one-dimensional signals, image convolution can be viewed in two ways: from the input, and from the output. From the input side, each pixel in 397 CHAPTER 24 Linear Image Processing Linear image processing...

Ngày tải lên: 13/09/2012, 09:50

... xix 1 Introduction 15 1.1 What Is Digital Image Processing? 15 1.2 The Origins of Digital Image Processing 17 1.3 Examples of Fields that Use Digital Image Processing 21 1.3.1 Gamma-Ray Imaging 22 1.3.2 ... 34 1.4 Fundamental Steps in Digital Image Processing 39 1.5 Components of an Image Processing System 42 Summary 44 References and Further Reading 45 2 Digital Image Fundamentals 34 2.1 Elements ... Using a Single Sensor 47 2.3.2 Image Acquisition Using Sensor Strips 48 2.3.3 Image Acquisition Using Sensor Arrays 49 2.3.4 A Simple Image Formation Model 50 2.4 Image Sampling and Quantization...

Ngày tải lên: 02/11/2012, 17:24

... the published literature on image processing. Major refereed journals that publish articles on image processing and related topics include: IEEE Transactions on Image Processing; IEEE Transactions ... 7 Wavelets and multiresolution processing CHAPTER 6 Color image processing Outputs of these processes generally are images CHAPTER 5 Image restoration CHAPTERS 3 & 4 Image enhancement Problem domain Outputs ... specif- ically for image processing. Although large-scale image processing systems still are being sold for mas- sive imaging applications, such as processing of satellite images, the trend con- tinues...

Ngày tải lên: 02/11/2012, 17:24

Ngày tải lên: 02/11/2012, 17:25

Ngày tải lên: 02/11/2012, 17:25