TITLE

Wavefront-coded imaging enhances vision

AUTHOR(S)
Narayanswamy, Ram; Chumachenko, Vlad; Johnson, Greg
PUB. DATE
March 2005
SOURCE
Vision Systems Design;Mar2005, Vol. 10 Issue 3, p7
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
Discusses how wavefront-coded imaging can enhance machine vision and image processing with a combination of signal processing and custom lenses. Illustration of the wavefront-coded imaging process; Variation in the depth of field of an imaging system; Cost of wavefront-coded imaging.
ACCESSION #
16438969

 

Related Articles

  • Study on the Judgment of Cell Detachment Using Image Processing. Jui-Yung Chung; Yu-I Huang; Chyung Ay // Applied Mechanics & Materials;2014, Issue 627, p223 

    This study combines image processing and enzyme to conduct the research and develope a detection system for adhesive cells detachment. First, a PCI video capture card is used to capture the microscope images into the computer, a program is edited to detect cell morphology and determine the...

  • Comparison of image processing methods for the detection of particle from digital hologram. Khanam, TASLIMA; Rashedi, AHMAD; Chowdhury, SUJAN; Asundi, ANAND K. // Applied Mechanics & Materials;2014, Issue 625, p444 

    Two image processing methods are presented and compared for particle detection based on digital holography. The image processing methods are developed based on edge detection and threshold based segmentation. The proposed methods have been applied on reconstructed images of holograms of ceramic...

  • On line background modeling for moving object segmentation in dynamic scenes. Hammami, Mohamed; Jarraya, Salma; Ben-Abdallah, Hanene // Multimedia Tools & Applications;Apr2013, Vol. 63 Issue 3, p899 

    Fast and accurate moving object segmentation in dynamic scenes is the first step in many computer vision applications. In this paper, we propose a new background modeling method for moving object segmentation based on dynamic matrix and spatio-temporal analyses of scenes. Our method copes with...

  • Human Action Recognition Using Supervised pLSA. Tingwei Wang; Chuancai Liu // International Journal of Signal Processing, Image Processing & P;Aug2013, Vol. 6 Issue 4, p403 

    Probabilistic latent semantic analysis (pLSA) has been widely used by researchers for human action recognition from video sequences. However, one of the major disadvantages of pLSA and its other extensions is that category labels of training samples are not fully used in model learning procedure...

  • Design and Implementation Railway of Platform Security System using Image Processing Technique. Panchashila, Jadhav; Malathi, P. // International Journal of Advanced Research in Computer Science;Sep/Oct2014, Vol. 5 Issue 7, p116 

    Indian Railway is the largest railway system of Asia and also the second largest in the world. Indian Railway is that the biggest sector that provides additional use. The railway could be a convenient and economical transport system. Security of station platform is an important issue in the...

  • Research on the application of computer-aided sport technology. Liang-dong; Ren-Jun // Applied Mechanics & Materials;2014, Issue 644-650, p4509 

    In the target-oriented imaging and identification process, irregular single-frame moving image will produce aberration and dynamic distortion of edge, the effective of imaging is not good. A new feature contrast correction technology for moving image method is proposed in this paper to realize...

  • Eliminate Image Distortion. Hollows, Greg // Quality;Sep2007, Vol. 46 Issue 9, Special section p14 

    The article focuses on the advantages of using telecentric lenses for manufacturing industries. Telecentric lenses can overcome variations in object position, height differences on an object and issues that can result to wrong image information being processed by the software. Telecentricity is...

  • Image Segmentation by Pre-labeling Based on Part-based Model. Wei Liu; Xuejun Xu // Applied Mechanics & Materials;2014, Issue 556-562, p4206 

    Interactive segmentation with graph cuts has become very popular and many priors have been introduced into graph cuts to improve the results. This paper proposed a method which uses the deformable part-based model to pre-label the seeds. First the deformable part-based model finds out the...

  • A Robust Mesh Growing Surface Reconstruction Algorithm based on Octree. Liu Xumin; Yang Lixin; Li Cailing // International Journal of Signal Processing, Image Processing & P;2014, Vol. 7 Issue 3, p135 

    The article presents a study which proposes a robust mesh-growing surface reconstruction algorithm based on Octree to address the challenges of mesh-growing method for large-scaleor normal information needed or pre-processing needed data. The type of points to recognize topology reconstruction...

Share

Read the Article

Courtesy of

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics