Photography Talks: August 2016

Wednesday, August 31, 2016

How to Make a Photo a Fisheye

"Fisheye" photos are distorted images that have a 180-degree angle of view. They show more than the human eye can see at one time. Before satellites, they were used to study cloud formations. These images also portray the world the way cubist artists once did, and the fisheye effect is often used only for artistic effect. There are two ways to achieve this effect. You can install a very wide angle lens on your Single Lens Reflex camera and take the photo. Or you can very easily manipulate an existing photo in a photo editing application like Photoshop in under a minute.

Instructions

Open Photoshop. Load the photo you want to transform by clicking on the file and opening it. Click on the image you want to make into a fisheye photo. The image will appear in the editing window.

Select the photo by depressing the "control" and "A" keys simultaneously. A moving line will appear around the photo.

Click "Edit," "Transform," "Warp," "Custom" and "Fisheye."

Save the fisheye version of your photo by clicking "Save" or "Save As." Print the image by clicking "Print."

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How to Make Chocolate from Scratch
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Recipe for how to make Lox smoked salmon at home Caleb ...
www.calebclark.org/?p=1377
Learn to make simple Lox (Salmon) at home using only your refrigerator, salt, sugar and a few days waiting.
How to Build a Biltong Box How to Make Biltong
www.biltongbox.info/how-to-build-a-biltong-box
The first thing you need to do is decide what to use as the box. You could either use wood or cardboard. I have used both in the past. There is no real preference ...
How To Create a Website - How To Make a Website
www.2createawebsites.com
How To Create a Website has lots of free web design tutorials for beginners, learn to create a WordPress website and how to make a website with site builders.
How to make money online through video marketing
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How to make a European skull mount - The Green Outdoors
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Do it yourself European skull mount. ... A couple words of caution first: Do this outside. Believe it or not, there are some people who think the scent of cooking ...
How to Make Bento Lunch Box - YouTube
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DIY Mannequin Tutorial How To Make A Display Bust For
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Unless you have a nice live model available at all times, there must be times you wish you had a mannequin or display bust to use in your product pictures or to model ...
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SlightRecoil HOW TO: Make Any Shotgun A Home Defense
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A powerful screen capture tool. Postimage is a very easy to use application that was especially designed to provide you with a means of taking snapshots of your ...
How Teachers Make Cell Phones Work in the Classroom MindShift
blogs.kqed.org/mindshift/2012/05/how-teachers-make-cell-phones...
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Thaen Mittai How to make Then Mittai Cooking Jingalala
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Step-by-step picture on how to make then mittai. Thaen mittai is a simple sweet/eatable very famous among kids in Tamilnadu.
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Homemade Bird Suet Recipe How To Make Suet For Birds
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Fishnet Home
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All About Pasta: How To Cook And Make Pasta The Culinary Cook
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Pasta has always been popular for its versatility and ease of cooking. But how much do you really know about it? Do you know how to properly cook pasta?
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How to Understand Camera Specifications

How to Understand Camera Specifications. My article on "How to Buy a Digital Camera" covers the basics of shopping for a new camera. The article has been well-received, but people have asked me to explain some of the specifications that camera makers advertise for their products. There are over 40 primary and secondary digital camera manufacturers. You can find the most detailed camera specifications on the manufacturers' websites. Keep in mind that retailers will try to sell you the most advanced technology and the most expensive camera they have. Don't hold it against them; it is their job. At the same time, don't believe everything they say and do your own research before venturing to a camera store or camera section at a big-box retailer. In this article I will try to provide some explanations for the key specifications you will find at online sites. Hopefully this will help you make an informed decision.

Instructions

The first series of specifications deal with the camera's ability to create an image. Digital camera manufacturers describe resolution in terms of megapixels. A megapixel is equal to one million pixels. A pixel is the smallest component of an image, but the pixel also carries color and intensity information. Sometimes pixel information is presented by a grid expression like 800 x 600 resolution which is 480,000 pixels The higher the megapixel number, the higher the resolution and also the higher the cost. A 6 megapixel camera is roughly equivalent to a 35mm film camera. This will allow you to print images with clarity up to 11 by 14 inches. Resolution is extremely important when it comes to printing and cropping images. If you want to crop out part of an image and enlarge it, you will need a camera with higher resolution. Sensitivity refers to the ISO range of the image sensor. The greater the range, the more sensitive the sensor is to light and the camera will perform better with lower exposure values (EV).

The second series of specifications deal with the exposure controls and metering system. Center weighted metering means that the exposure meter gives more weight to the center of the image than other areas of the view. Since we usually center things we photograph, this type of metering is adequate for most applications. Spot metering means that the camera also has the ability to measure light only from the center spot of the meter. It doesn't "count" the light falling outside the spot. This sort of metering is useful when you are doing manual exposures and are only concerned about correct exposure in a certain spot of the total image. It is also useful for determining the exposure range of your scene and will help the more experienced photographer make decisions about lighting a scene. Exposure modes are preset modes that allow you to change aperture, shutter speed or other exposure priorities.

Storage specifications will tell you how the images are stored after exposure. There are a number of different storage media available. Although CompactFlash(CF) is the most popular, you may want a camera with a different storage type to be compatible with direct printing or other computer peripherals. The "monitor" specifications are for the monitor on the back of the digital camera, not for your computer monitor.

The specification of the lens is critical in understanding the quality of the image you will be able to create. The lens forms the image and most quality lenses have glass elements. "Would you like to learn digital photography methods that carry skilled photographers to where they are today? Well, The Top Secret Photography Techniques could guide you out in doing so. To acquire impressive images we initially need to look at some fundamental photography strategies. The initial one I am able to share with you is discover about light. You can find all the things about photography techniques on , The Top Secret Photography Techniques. Whenever you discover about light and in what approach it interacts with the direct environment then your images will get better..". The focal length range is the range of the zoom lens on the camera. This lens can zoom from 16mm (ultra wide angle) to 85mm (slightly telephoto). A focal lens of 50mm is considered to be a "normal" field of view. Vibration reduction is essential in all telephoto lenses and nice to have in any lens. This will help minimize blurred exposures from camera shake. Maximum and minimum aperture ranges specify the opening range of the lens iris. The smaller number (f3.5) provides the most light and shallowest depth of field and the larger number (f36) provides the least light and the greatest depth of field.

Finally, there are size and weight specifications. These may not seem to be important, but can be very important depending on your need. If you need a camera to carry in your pocket or purse, you may have to give up some features and interchangeable lenses, but today's small cameras have great resolution and even the ability to take video clips.

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Strobist
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The world's most popular free resource for learning how to use off-camera flash.
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See full tech specs for iPad, including resolution, height, weight, performance, battery life, and storage capacity for WiFi and cellular models.
How does the iPhone 4S camera stack-up against other cameras?
campl.us/posts/iPhone-Camera-Comparison
A photo comparison from all iPhone version cameras taken with Camera+ (First generation iPhone, iPhone 3G, iPhone 3GS, iPhone 4, the new iPhone 4S), a point &
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www.w3.org/Style/CSS/current-work
List of specifications under development by the W3C CSS working group.
Techland: How To: Configure EasyN IP Web Camera
blog.coultard.com/2012/01/how-to-configure-easyn-ip-web-camera.html
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Nikon D7100 Price, Specs, Release Date, Where to Buy Camera
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Canon Rumors, Nikon Rumors, Sony Rumors, and more Camera Rumors !

Monday, August 29, 2016

Street Photography Techniques

Street photography is an exceptionally rewarding medium. Most street photographers find the most difficult challenge is overcoming the fear of taking pictures of strangers. Street photographers are careful how they shoot as they do not want to do anything which will change how the subject naturally behaves. With practice and technique, street photography will become second nature, and reluctance will become less in time. Practice will also train you to achieve better candid shots. The street photographer will find himself selecting which location has the best view and which side of the street offers the best opportunities. Eventually, shooting street photography may even become addictive.

Instructions

Become a participant. Pack a small camera case with a few small lenses, extra camera battery and Compact Flash cards or film. Dress similarly to the people you are photographing and do not hide your camera, allow those around you to become comfortable with the idea that you are a street photographer. Once they realize they are in the presence of a street photographer, they will not be surprised or startled if their photograph is being taken.

Equip your camera with a normal to wide-angle lens. Your focal length should not be any longer than 50mm. A focal length of 35mm is ideal. When shooting with a wide-angle lens, you are capturing the individual in a passive manner and can be considered a participant. "Are you looking to know digital photography techniques that bring skilled photographers to where they are today? Well, The Top Secret Photography Techniques might guide you out in doing so. To become amazing photos we primary need to look at some basic photography strategies. The most important one I am able to share with you is discover about light. You can find every little thing concerning photography techniques on , The Top Secret Photography Techniques. Anytime you find out about light and in what method it interacts with the direct environment then your images will get better..". With a telephoto lens, you may be mistaken for a voyeur. Telephoto lenses may create tension and anxiety in the individual you are shooting.

Use fast exposures for shooting street photography. A fast exposure value may be anywhere from 1/100 of a second to 1/2000 of a second. These values will capture motion and diminish undesired blurring. When shooting street photography in low light, use a higher ISO setting to let in more light. ISO values from 400 - 800 may be ideal for extra light; however, the higher the ISO the grainier the image will be produced. Fast exposures are ideal for shooting in crowds, cars in motion, or a single individual's expression. Shooting with fast exposures is best in daylight as the faster the exposure the less light is let into the sensor of the camera.

Wait for the composition to come together. This requires waiting at a specific scene until the appropriate individual or subject comes together. Once everything is to your vision, you may move on to the next scene.

Search for compositions that reveal dichotomy to build a narrative, create tension and challenge the viewers' preconceived assumptions. Try splitting the composition between reflections on the ground and the scene above, or capturing parts of a building in split light and darkness.

Try different angles and perspectives. Shoot from below or find a higher viewpoint. Perspective can create a narrative,for example, shooting an individual from below creates an impression of grandiosity, while shooting from above will make an individual seem small and the importance of your subject is diminished. Try shooting from a multi-story parking lot for a high viewpoint. Make sure your camera is secure when shooting from above.

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Photography Tips, Mumbai (Bombay), India. 372,354 likes 48,415 talking about this.
Photography - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Photography
Photography (derived from the Greek photos- for "light" and -graphos for "drawing") is the art, science, and practice of creating durable images by
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Saturday, August 27, 2016

Features of a Document Camera

A document camera, also known as a digital visual presenter or visualizer, is essentially a camera that is elevated on a stand, pointing directly downward, like the old overhead projector. Whatever is placed beneath the camera's lens is displayed in exponential size on a computer, LCD monitor or projection screen. The document camera is an interactive tool that can enhance teaching, training, lecturing and other educational presentations.

A document camera has a head and arm that rotate so that you can easily view a two- or three-dimensional object from different angles. Most document cameras feature a camera lens that you can align to the eyepiece of a microscope without an optical adapter. "Do you want to know digital photography solutions that deliver expert photographers to where they are today? Well, The Top Secret Photography Techniques might assist you out in doing so. To obtain impressive images we first need to look at some imperative photography techniques. The preliminary one I am able to share with you is identify about light. You can discover every little thing concerning photography techniques on , The Top Secret Photography Techniques. Whenever you learn about light and in what approach it interacts with the direct environment then your shots will get improved..". To view objects from almost any angle, look for a document camera with a curved arm that rotates 180 degrees.

Document cameras have a digital zoom that captures the detail of both static and moving objects that would otherwise be unobservable to a large audience. Document cameras that feature at least a 5.2x optical and an 8x digital zoom lens can capture detail and display it on a broad screen device for general viewing.

The presentation stage is the platform attached to the bottom of the camera. This platform is where you place objects you wish to magnify and display. Some document cameras feature a removable presentation stage, which allows you to remove the bottom platform, or stage, when you want to view larger objects like people, cars or architecture. Other models feature a stationary presentation stage that limits the viewing area to a 12-by-16-inch platform. Models with a stationary stage are generally better for viewing smaller objects like text pages and other objects that do not exceed the perimeters of the viewing area.

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PROTECH - Document cameras, Elmo document cameras,
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Document Cameras - Digital Visual Presenters Document Cameras ...
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Thermal Imaging Cameras: Applications, Uses and Features -
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Exide Inva Tubular 400, 500, 550 and 650 features and Price ...
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VDN-498 Series FlexiDome 2X Dome Camera
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