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Author: Glenn Rand Publisher: Amherst Media ISBN: 1608957055 Category : Photography Languages : en Pages : 128
Book Description
While light is required to make a photograph, light alone is not enough. More often, it is the way the light has been modified and shaped that brings an image to life. In this book, Glenn Rand and Tim Meyer offer a comprehensive approach to the tools and techniques photographers can use to shape the light—creating the style, energy, emotion, and feeling that make a photograph exceptional. Clear text is paired with ample before-and-after images and diagrams to make learning easy. Beginning with the physics of light, the authors show you how to predict light’s interaction with the surface of the subject/object you are photographing. Based on this, you can begin to make informed decisions about what kinds of modifiers will help you achieve the look you want. Using softboxes, umbrellas, masks, gels, reflectors, and more, you’ll learn to precisely control the light’s diffused edge and ratio for precise, flawless results.
Author: Glenn Rand Publisher: Amherst Media ISBN: 1608957055 Category : Photography Languages : en Pages : 128
Book Description
While light is required to make a photograph, light alone is not enough. More often, it is the way the light has been modified and shaped that brings an image to life. In this book, Glenn Rand and Tim Meyer offer a comprehensive approach to the tools and techniques photographers can use to shape the light—creating the style, energy, emotion, and feeling that make a photograph exceptional. Clear text is paired with ample before-and-after images and diagrams to make learning easy. Beginning with the physics of light, the authors show you how to predict light’s interaction with the surface of the subject/object you are photographing. Based on this, you can begin to make informed decisions about what kinds of modifiers will help you achieve the look you want. Using softboxes, umbrellas, masks, gels, reflectors, and more, you’ll learn to precisely control the light’s diffused edge and ratio for precise, flawless results.
Author: Sonia Boscolo Publisher: John Wiley & Sons ISBN: 1119088127 Category : Technology & Engineering Languages : en Pages : 486
Book Description
This book is a contemporary overview of selected topics in fiber optics. It focuses on the latest research results on light wave manipulation using nonlinear optical fibers, with the aim of capturing some of the most innovative developments on this topic. The book’s scope covers both fundamentals and applications from both theoretical and experimental perspectives, with topics including linear and nonlinear effects, pulse propagation phenomena and pulse shaping, solitons and rogue waves, novel optical fibers, supercontinuum generation, polarization management, optical signal processing, fiber lasers, optical wave turbulence, light propagation in disordered fiber media, and slow and fast light. With contributions from leading-edge scientists in the field of nonlinear photonics and fiber optics, they offer an overview of the latest advances in their own research area. The listing of recent research papers at the end of each chapter is useful for researchers using the book as a reference. As the book addresses fundamental and practical photonics problems, it will also be of interest to, and benefit, broader academic communities, including areas such as nonlinear science, applied mathematics and physics, and optical engineering. It offers the reader a wide and critical overview of the state-of-the-art within this practical – as well as fundamentally important and interesting – area of modern science, providing a useful reference which will encourage further research and advances in the field.
Author: Alan Steinheimer Publisher: Routledge ISBN: 1000177726 Category : Juvenile Nonfiction Languages : en Pages : 424
Book Description
A practical, hands-on guide to lighting for video, this book explores how LEDs are changing the aesthetics of lighting and provides students with an indispensable guide to the everyday techniques required to produce professional-quality lighting in the age of LEDs and wireless control options. The book focuses on first-hand application of technical knowledge, beginning with simple lighting setups and progressing to more complicated scenarios, and features accompanying diagrams, illustrations and case studies to demonstrate their real-world application. Key topics covered include basic three-point lighting, lighting moving actors, set lighting and exposure, instrument selection, bringing style to your lighting, color temperature and the Kelvin scale, exterior lighting, lighting categories and genres, green-screen techniques, money and budgeting, and electricity and electrical distribution. The book also provides guidance on career paths including what a grip does, case studies with photos and diagrams, and an extensive glossary of set terminology to introduce students to the language of filmmaking. A must-have resource for film and media production students taking classes in lighting and/or cinematography.
Author: Roeland van Wijk Publisher: Meluna / Boekenservice.nl ISBN: 9081884328 Category : Medical Languages : en Pages : 310
Book Description
The production of biological light (ultra-weak photon emission or biophotons) within many types of cells and tissues is characteristic of an alive organism. You will begin a journey of discovery about biophotons in relationship to biological matter and about how such biophotons can be detected utilizing specialized very photon-sensitive technologies. In this book, Roeland Van Wijk provides a unified synthesis that facilitates easy entry into an exciting sub-field of biology. Light in Shaping Life encompasses the history of biophoton research, insight into how biophotons are generated, and into their involvement with life. Also included, is an overview of the potential benefits of such research to a better understanding of health and medicine. There is sequel to Light in Shaping Life available: Biophoton Technology in Energy and Vitality Diagnostics A Multi-disciplinary, Systems biology, and Biotechnology Appraoch Roeland van Wijk, Yu Yan and Eduard van Wijk Meluna, 2017 ISBN 9789081884341
Author: Tim Marten Wischeropp Publisher: Springer Nature ISBN: 3662645858 Category : Technology & Engineering Languages : en Pages : 200
Book Description
Selective Laser Melting (SLM), also referred to as Laser Powder Bed Fusion (L-PBF), offers significant advantages for the manufacturing of complex, high-quality parts. However, its market share is still small compared to conventional manufacturing technologies. Major drawbacks hindering an industrial ramp-up are low productivity, high part costs and issues with quality and reproducibility. Comprehensive research has been done to overcome these challenges, but little attention has been paid to addressing them by optimizing the laser beam profile. Therefore, the author examines the effect of the laser beam profile on the productivity and process stability through both numerical and experimental investigations. The results show clear advantages an optimized laser beam profile offers.
Author: Alyn Stafford Publisher: Amherst Media ISBN: 1608954684 Category : Photography Languages : en Pages : 160
Book Description
Small-flash photography has become widely popular because of its portability and affordability, and this book offers insights on mastering the use of small-unit, hot shoe–mounted flashes called flashguns. Demonstrating the various light modifiers, techniques, and setups designed for these small powerhouses of light, the book explores how to achieve creative results from working with a single flashgun, multiple flashguns, and colored filters, as well as making adjustments with the camera’s white-balance settings. The guide lists the tools required for location-portrait photography and discusses different lighting setups—from shooting in direct sunlight to night and low-light photos—for various location-portrait situations, giving photographers the confidence to make lighting decisions to produce professional results.
Author: Steven Louis Shelley Publisher: CRC Press ISBN: 1135902356 Category : Performing Arts Languages : en Pages : 1352
Book Description
Combining theory and application, A Practical Guide to Stage Lighting provides a comprehensive analysis of lighting systems along with examples and illustrations of the technical tools and methods used in the industry. An entertaining and educational read, author Steven Louis Shelley draws from his 35+ years of diverse experience to explain how to get the job done along with real-life examples of projects from start to finish. Learn why some techniques are successful while others fail with 'Shelley's Notes' and 'Shelley's Soapbox,' all with a humor that guides you through complex problems and concepts. Highlights include: -Over 100 new topics, including analysis and application of the three categories of collaboration; a detailed examination of production meetings and one-on-one meetings; and meeting checklists with management and the creative team. -Over 50 new illustrations, including Shelley's Periodic Table of Fundamental Lighting Systems; groundplans, sections, and front elevations that illustrate basic system wash configurations for each direction of light. -Analysis, calculation, and step-by-step technical construction of each lighting system in the Hokey light plot. -Explanation of a manufacturer's cut sheet, and how to apply basic formulas to determine the beam size, footcandles, and gel transmission for lighting instruments. -Updated process of pre-programming computer lighting consoles prior to the load-in. -Comprehensive overview of archiving paperwork and softcopy for a production. Students and professionals will benefit from experience-based tips and techniques to prepare and execute a lighting design, along with learning how to avoid common traps.
Author: Chris Knight Publisher: Rocky Nook, Inc. ISBN: 1681982161 Category : Photography Languages : en Pages : 240
Book Description
Without light, there is no photograph. As almost every photographer knows, the word “photograph” has its roots in two Greek words that, together, mean “drawing with light.” But what is less commonly acknowledged and understood is the role that shadow plays in creating striking, expressive imagery, especially in portraiture. It is through deft, nuanced use of both light and shadow that you can move beyond shooting simply ordinary, competent headshots into the realm of creating dramatic portraiture that can so powerfully convey a subject’s inner essence, communicate a personal narrative, and express your photographic vision. In The Dramatic Portrait: The Art of Crafting Light and Shadow, Chris Knight addresses portraiture with a unique approach to both light and shadow that allows you to improve and elevate your own portraiture. He begins with the history of portraiture, from the early work of Egyptians and Greeks to the sublime treatment of light and subject by artists such as Caravaggio, Rembrandt, and Vermeer. Chris then dives into a deep, hands-on exploration of light, shadow, and portraiture, offering numerous lessons and takeaways. He covers:
• The qualities of light: hard, soft, and the spectrum in between
• The relationships between light, subject, and background, and how to control them
• Lighting patterns such as Paramount, Rembrandt, loop, and split
• Lighting ratios and how they affect contrast in your image
• Equipment: from big and small modifiers to grids, snoots, barn doors, flags, and gels
• Multiple setups for portrait shoots, including those that utilize one, two, and three lights
• How color contributes to drama and mood, eliciting an emotional response from the viewer
• How to approach styling your portrait, from wardrobe to background
• The post-processing workflow, including developing the RAW file, maximizing contrast, color grading, retouching, and dodging and burning for heightened drama and effect
Author: Alexander Hornberg Publisher: John Wiley & Sons ISBN: 3527610146 Category : Technology & Engineering Languages : en Pages : 821
Book Description
With the demands of quality management and process control in an industrial environment machine vision is becoming an important issue. This handbook of machine vision is written by experts from leading companies in this field. It goes through all aspects of image acquisition and image processing. From the viewpoint of the industrial application the authors also elucidate in topics like illumination or camera calibration. Attention is paid to all hardware aspects, starting from lenses and camera systems to camera-computer interfaces. Besides the detailed hardware descriptions the necessary software is discussed with equal profoundness. This includes sections on digital image basics as well as image analysis and image processing. Finally the user is introduced to general aspects of industrial applications of machine vision, such as case studies and strategies for the conception of complete machine vision systems. With this handbook the reader will be enabled not only to understand up to date systems for machine vision but will also be qualified for the planning and evaluation of such technology.
Author: Nick Fancher Publisher: Rocky Nook, Inc. ISBN: 1681982285 Category : Photography Languages : en Pages : 224
Book Description
In Studio Anywhere 2: Hard Light, photographer and author Nick Fancher builds on the success of his previous book (Studio Anywhere: A Photographer’s Guide to Shooting in Unconventional Locations) as he continues to offer candid, practical, and valuable lessons on how to create successful and fresh photographs armed with only minimal gear, a resourceful mind, and a creative spirit. The heart and soul of Studio Anywhere 2: Hard Light resemble its predecessor, but this time Nick focuses his approach on hard light, demonstrating how to use it in innovative and flattering ways, working with subjects ranging from products to people. You’ll learn: • How to work with both available light (e.g., the sun) and manufactured light (such as inexpensive small flash) • How to shape, bounce, and manipulate your unmodified flash to get the results you want • The importance of proper light placement and ambient balance • How to create dramatic, intentional photographs with hard light • DIY techniques for making your own gobos and photo hacks (such as with a reflector) • How to incorporate colored gels into your work to create expressive and innovative imagery • Post-processing tricks and techniques that Nick uses to achieve the final look of the image Included in the book are behind-the-scenes photos, lighting diagrams, and Lightroom settings for every scenario, so the reader can follow along from idea through the shoot and on to the final edit. There is also a feature throughout the book called “Making a Scene” where, upon being presented with an “empty” scene, you’re challenged to figure out where you might place your subject and your light(s) in order to achieve a specific effect or result. At the back of the book, Nick shows you how he chose to tackle each scenario. The goal is to train yourself to look at the everyday, commonplace locations and scenarios you encounter and begin to see them full of photographic potential.
Author: Glenn Rand
Author: Glenn Rand
Author: Sonia Boscolo
Author: Alan Steinheimer
Author: Roeland van Wijk
Author: Tim Marten Wischeropp
Author: Alyn Stafford
Author: Steven Louis Shelley
Author: Chris Knight
Author: Alexander Hornberg
Author: Nick Fancher