understanding digital imaging and video

... gathering, preserving and interpreting fingerprints is often a matter of controversy This book reviews the field of digital imaging and the science behind the more common tools and techniques is revealed ... picture with a digital camera and produce an image rather easily using the available software Being able to analyze that image and testify as to the content and whether the image is a “true and accurate ... setting as it was found, and to collect samples and items that could be useful in understanding what happened As they their work, the scene will start to undergo change, and as they complete their...

Ngày tải lên: 25/03/2014, 12:12

... X2) • EOS 1000D (Digital Rebel XS/ EOS Kiss F) • EOS 500D (Digital Rebel T1i/EOS Kiss X3 Digital) • • EOS 20D*** and* *** EOS 30D * ** EOS 50D EOS 350D (Digital Rebel XT/EOS Kiss Digital N)**** ... been an exciting time for digital photographers and imaging professionals The introduction of Photoshop CS5 and ACR 6, as well as Lightroom 3, brought many new capabilities and improvements When ... • EOS 40D • EOS 400D (Digital Rebel XTi/ EOS Kiss Digital X) EOS-1D Mark II* and* * EOS-1Ds Mark II* and* * EOS-1DS Mark III EOS-1D Mark III EOS-1D Mark IV EOS 7D EOS 450D (Digital Rebel XSi/ EOS...

Ngày tải lên: 30/05/2014, 23:16

Ngày tải lên: 04/06/2014, 11:17

... understanding is essential to design effective and computationally efficient imaging solutions Building on the research advances in computer vision, image and video processing, neuroscience, and ... restoration, super-resolution imaging, digital halftoning and dithering, color feature extraction, semantic image analysis and multimedia, video shot characterization, image and video encryption, display ... Battiato, and Giovanni Gallo Visual Cryptography and Secret Image Sharing, by Stelvio Cimato and Ching-Nung Yang Image Processing and Analysis with Graphs: Theory and Practice, by Olivier Lézoray and...

Ngày tải lên: 05/06/2014, 12:02

... a better understanding of its shrinkage and mechanical properties Accordingly, several experimental and computer tools were developed to observe the anatomical structure of oak wood and to translate ... optical microscopy in a thin cross-section of wood 770 É Badel and P Perré 2.1 Design of a digital X-ray imaging device: principle and technical features X-ray images of wood structure in the transverse ... consists in imaging a lead-bar chart of known spatial frequencies (figure 6) and to measure a contrast between strong and low absorption lines Figure shows an Xray image of the pattern and represents...

Ngày tải lên: 08/08/2014, 14:21

... for videos 115 4.4.1 video- binning : Discovering ROIs and propagating to future frames 4.5 Summary Applications to Image and Video understanding ... hypothesis that looking at media and human perception together, is a more holistic way to look at problems relating to image and video understanding than to try and understand visual content alone in ... get a better understanding of visual perception and attention as people interact with digital images and video Chronologically, the first problem was on finding how low level global and local information...

Ngày tải lên: 09/09/2015, 18:49

... Cisco − Understanding the Ping and Traceroute Commands Table of Contents Understanding the Ping and Traceroute Commands Introduction The Ping Command ... 15 Using the Debug Command 16 Related Information 18 i Understanding the Ping and Traceroute Commands Introduction The Ping Command Why Can't I Ping? Routing ... Therefore, the problem is beyond the link between Router1 and Router2 Cisco − Understanding the Ping and Traceroute Commands Access−list Command In this scenario, we want to limit access to Router4...

Ngày tải lên: 13/11/2012, 11:22

... The Technique of Film and Video Editing Fifth Edition This page intentionally left blank The Technique of Film and Video Editing History, Theory, and Practice Fifth Edition Ken Dancyger ... film and video editing : history, theory, and practice / Ken Dancyger À 5th ed p cm Includes bibliographical references and index ISBN 978-0-240-81397-4 (alk paper) Motion picturesÀEditing Video ... Flaherty and Man of Aran 46 Basil Wright and Night Mail 49 Pare Lorentz and The Plow That Broke the Plains 51 Ideas About Art and Culture 51 Leni Riefenstahl and Olympia...

Ngày tải lên: 14/08/2013, 14:41

... Macromedia Flash and Flash Video Technical Overview of Video Standards .2 Video Standards—NTSC and PAL .2 Interlaced and Progressive Video Introducing the ... quantities of video, very long video clips, and live and multiway streaming (such as webcam chat and live event broadcasts) Compatibility Flash Player and Flash Player Flash Player and Using Live Video ... image quality for their video projects This section explains the basic concepts and usage of video parameters and standards If you are already familiar with these standards and the terminology,...

Ngày tải lên: 15/08/2013, 13:50

... “skull” and click OK Save and close your skull file Return to your gas mask file and define this image as a Brush preset too, by using the same Edit menu command Name this preset “mask” and click ... You’ll need to decide which color to use and where to put the stencil in the image With a little practice, you’ll develop an understanding for what looks real and what doesn’t Simple analysis will ... that black areas deposit paint and white areas not, you’ll learn to create distressed and authentic tips that are ideal for stencil effects You’ll also gain an understanding of what size to work...

Ngày tải lên: 17/10/2013, 20:15

... Layers palette and use the Magic Wand to select her face, neck, and hand regions that are surrounded by black outlines Leave the selection active and then target the underlying layer Expand the selection ... foreground color and fill the active selection with it Deselect and target the black layer again Use the Magic Wand to select her hair highlights Return to the underlying layer and expand the selection ... Control(PC)/Command(Mac)-g to group them Expand the group and Control(PC)/ Command(Mac)-click the bottom layer to load a selection from the layer’s contents Target the group and then click on...

Ngày tải lên: 20/10/2013, 11:15

... illustration, using different resource files and a different position on the canvas Use the hand.jpg and hand-thermal.jpg files for your first two channels and subsequent layers Then follow the process ... head Open up the band.jpg file and use the Polygonal Lasso tool to draw a polygonal selection around one of the band members Control(PC)/ Command(Mac)-click inside the selection and drag the contents ... contrived and the feeling of abandon is rarely even attempted The recklessness and abandon that the paint slingers take for granted is something that we Photoshop artists must carefully plan and calculate...

Ngày tải lên: 20/10/2013, 11:15

... techniques, and intelligent multimedia processing; (2) methodologies, techniques, and applications: image and video coding, image and video storage and retrieval, digital video transmission, video ... distance education, video on demand, and telemedicine The book begins with the existing standards for multimedia, discussing their impacts to multimedia image and video processing, and pointing out ... segmentation, and feature extraction techniques utilized in coding, storage, and retrieval and transmission, media fusion, and graphical interface Compression and coding of video and images are...

Ngày tải lên: 23/10/2013, 16:15

... information, display language, and log-in password Chapter 8: Understanding AdWords Statistics and Reports This chapter is primarily concerned with statistics and reports Chapter is more involved ... Conv Rate and Cost/Conv These columns fill with numbers when the campaign uses Google’s Conversion Tracking, which I describe in Chapter Chapter 8: Understanding AdWords Statistics and Reports ... threats, and sometimes encouragement This page is where your click, impression, and CTR statistics are broken down by keyword and by the two parts of Google’s extended network: search partners and...

Ngày tải lên: 24/10/2013, 08:20

... the layer to multiply and move it down and to the right with the Move tool Duplicate this layer and then move it up and to the left a little And finally, duplicate this layer and use FreeTransform ... background, select all by typing Control(PC)/Command(Mac)-A and copy by typing Control(PC)/Command(Mac)-C 17 Return to your working file and type Control(PC)/Command(Mac)-V to paste the copied art into ... copy, and then paste the copied art into the working file as a new layer Select the Magic Wand tool and this time, disable the Contiguous option Leave all other Magic Wand settings as they were and...

Ngày tải lên: 24/10/2013, 10:15

... Control(PC)/Command(Mac)-A and copy by typing Control(PC)/Command(Mac)-C Return to your working file and, with the selection still active, paste into the active selection by typing Control(PC)/ Command(Mac)-Shift-V ... SelectϾModifyϾExpand from the menu and expand the selection by pixel If your current background color is not set to black, press the “d” key After expanding, type Control(PC)/Command(Mac)-Delete ... paint on your hands will help you snap out of the convenient and predictable Let’s make a bit of a mess and combine some real-world materials to give your collage a distinctly non -digital look...

Ngày tải lên: 24/10/2013, 10:15

... Understanding GPS Principles and Applications Second Edition For a listing of recent titles in the Artech House Mobile Communications Series, turn to the back of this book Understanding ... system and that there will be no direct user fees for civil users The Russians are working with the EU and the United States to achieve compatibility between GLONASS and GALILEO, and GLONASS and ... Depending on the country and relationship to the United States, the receiver may be either SPS or PPS Numerous countries have signed memoranda of understanding with the U.S DOD and have access to the...

Ngày tải lên: 27/10/2013, 15:59

... T., “MPEG digital video coding standards,” IEEE Signal Processing Magazine, pp 82–100, Sept 1997 [8] Schaphorst, R., Videoconferencing and Videotelephony: Technology and Standards, Artech House, ... specifies G.711 as the mandatory audio codec, and includes G.722, G.723.1, G.728, and G.729 as optional choices For video coding, it specifies H.261 as the mandatory coding algorithm and includes H.263 ... actions and then get a list of similar scenarios 1.5 Standards for Multimedia Communication In addition to video coding, multimedia communication also involves audio coding, control and signaling, and...

Ngày tải lên: 27/10/2013, 23:15

... natural and realistic result By simply observing how objects appear in the real-world 3d realm, and making mental notes regarding perspective, depth, and appearance, you’ll gain an understanding ... the corners and midpoint handles of the bounding box to increase the eye in size and alter the proportion so that it is larger and wider than the original Press Enter on the keyboard and then repeat ... white, click and drag to unmask areas of the layer, blending them back into visibility The key to successful masking is to add and remove as needed, drawing gradients and switching back and forth...

Ngày tải lên: 28/10/2013, 17:15

... adding details and signs of age to the right side of her face Work on the nose area, and add more pores and wrinkles Build up masked layers and remember to use color range, multiply, and the darken ... gradient opacity to 25% and then, while holding down the Shift key, click and drag from the top of the canvas down a little Do this from the bottom up, and then in from the left and right sides so ... channel set to CMYK and drag the left and right input level sliders closer to the center of the histogram Then select the black channel and perform a similar adjustment Click OK and target the adjustment...

Ngày tải lên: 28/10/2013, 17:15