Digital Photography. An introduction to the scientific, artistic, and computing aspects of digital photography.
Topics include lenses and optics, light and sensors, optical effects in nature, perspective and depth of field, sampling and noise, the camera as a computing platform, image processing and editing, and computational photography. We will also survey the history of photography, look at the work of famous photographers, and talk about composing strong photographs. 8 Tips for Safety and Etiquette When Photographing at Night. A couple of recent incidents involving careless shutterbugs light painting with burning steel wool have gained a lot of notoriety in the press, giving legitimate night photographers a bad reputation.
With these unfortunate matters in mind, we interviewed a variety of night-photography specialists to compile the following eight tips on safety and etiquette when photographing in the darkness. Lead Image © Troy Paiva 1. Do no harm and don’t be a jerk Taking a cue from the Hippocratic Oath, Stu Jenks invokes “Do No Harm” as his first rule of night-photography etiquette. Rule 1a: “Don't Be a Jerk. 2. Scott Martin agrees, saying, “Photographers can be pretty forward, in your face and can feel entitled to the right to make images.” Troy Paiva has developed somewhat of an expertise in gaining access to private sites for night-photography shoots. How to Set Up Your Camera for Night Photography. An obvious key to successful night photography is the correct setup for your camera.
Understanding Basic Aesthetics in Photography. A Tedious Explanation of the f/stop. By Matthew Cole Photographers set their exposure using a combination of shutter speeds and f/stops to get the correct amount of light on the sensor (or film).
The shutter speed regulates how long the sensor is exposed to light coming through the lens. The f/stop regulates how much light is allowed through the lens by varying the size of the hole the light comes through. For any given film speed (ISO) and lighting combination there is one correct amount of light to properly expose the image.
This amount of light can be achieved with many different combinations of f/stops and shutter speeds. Back in the days of film, that was pretty much it for exposure because your ISO (and white balance too) was set by your film choice and you couldn't vary it within the roll. Aperture.
Τα πιο συνηθισμένα φωτογραφικά λάθη και πως να τα αποφύγετε. Κανένας δεν ήρθε σε αυτό τον κόσμο με την γνώση για οποιοδήποτε αντικείμενο "προ-εγκατεστημένη".
Σίγουρα θα ήταν ωραίο να μπορούσαμε, αλλά Matrix, να φορτώσουμε στον εγκέφαλο μας γνώσεις, αλλά έτσι δεν θα νιώθαμε τη χαρά της μάθησης και της εφαρμογής της γνώσης που αποκτούμε. Η φωτογραφία είναι ένα αντικείμενο που παρατηρώντας, διαβάζοντας και εφαρμόζοντας μπορεί να σε οδηγήσει γρήγορα σε μονοπάτια που θα σου επιτρέπουν να δημιουργήσεις εικόνες που ίσως να ζήλευες ή να μην πίστευες ότι μπορείς να κάνεις. Σαν νέοι φωτογράφοι, όλοι μας, αντιμετωπίσαμε προβληματισμούς και κάναμε λάθη που άλλες φορές τα ξεπεράσαμε εύκολα και άλλες χρειάστηκε να την "ψάξουμε" λίγο περισσότερο. Ας δούμε λοιπόν ποια είναι τα κύρια λάθη που κάνει ένας νέος φωτογράφος και πως μπορούμε να τα αποφύγουμε. Στο κέντρο του οφθαλμοσκοπίου βάζουν οι κυνηγοί το θήραμα και όχι οι φωτογράφοι το θέμα τους.
Το θέμα στο κέντρο δείχνει βαρετό. Cast Shadow in Photoshop Tutorial. When you combine photos together, realistic cast shadows are the trick to making it look real.
In this Photoshop tutorial, Colin Smith shows you different ways to make shadows to blend people with the background environment. Scroll down to see the written tutorial and more tips and watch the 14 minute video right here. Step 1. 52 Week Photography Challenge ~ Dogwood Photography. Unlike most photography challenges which are just a simple list of ideas, this 52 week challenge is designed to push your photography to the next level.
This list is going to be more challenging to complete than a simple 52 week photography challenge list. But stick with it to the end and I guarantee you will be a better photographer for it. There is no specific start date for this challenge. Each photographer in on their own journey, and only competing with themselves from week to week. Do This 52 Week Photography Challenge to Improve Your Skills in 2016. Photography Aperture & Aperture Priority Mode nobadfoto.com. Aperture is the hole inside your camera lens.
This hole, known as the diaphram is formed by a number of overlapping blades that adjust to control the size of the hole opening. Depending on the type of lens, the hole opening or what we will refer to as aperture can be adjusted manually on the lens (Manual Lenses) or automatically (Automatic Lenses) by your camera using buttons or dials (on the camera). When you do this adjustment, the aperture either increases or decreases which in turn controls how much light can pass through the lens and onto the digital sensor or film. Aperture settings are expresssed in f-stops and are represented by numbers (i.e. f/2, f/5.6, f/11, etc). What Is A Fast Lens? — We Are SO Photo. The speed of a lens relates to its maximum aperture.
The larger the aperture (smaller the F number) at which it can operate, the faster the lens. Τα “σκονάκια” της φωτογραφίας. Εμπειρικοί / μνημονικοί κανόνες και πίνακες για αρχάριους και προχωρημένους.
