Thursday, 31 January 2013

HDR stitch

Stitching bracketed exposures into a HDR panorama

How to:
- Focus on the first part (start) of your panoramic image. Auto focus. Take several of the same image but change the f-stop for each image.
- For the next part (second section) of your panorama, overlap whatever was last seen in the previous shot and take several shots BUT DONT FOCUS AGAIN! Keep the focus the same as the last shot.
- Continue this until you're finished.

Photoshop:
- First of all, group together all of the same shots (put them into seperate folders e.g- HDR1, HDR2 etc.).
- (In photoshop) File -> Automate -> 'Merge to HDR' -> Browse -> Choose HDR1
- Alter 'HDR conversion'
- Save as (DO THIS FOR ALL HDR FOLDERS!)
NEXT
- File -> Automate -> Photomerge (leave photoshop to stitch the images together for you)
- Once this is done you can alter the HDR image. You can change the levels, crop it etc.
- Flatten the image and save it ('for web' AND as a psd)


Here is my HDR stitch:


Monday, 14 January 2013

Location photography research


Location photography is a very broad subject. It entails almost everything. It can be divided into interior and exterior locations.

For this part of my research, I will be focusing on commercial photography. Some types of commercial photography are:

  • fashion
  • buildings/architecture
  • food
  • portrait
  • still life
  • people
  • consumables

PORTRAIT
Portrait photography would be used for commercial use. 
The basic forms of equipment you will need is a digital SLR camera, prime or zoom lens, a tripod, and a "fill light" with an umbrella attachment OR a reflector if it's a very sunny day. 



LOCATION AND LIGHTING
Portrait photography on location can take place in any location. One of the most important aspects of portrait photography is picking a suitable location. It's easy to choose a portrait location based on convenience. For example, if you live near a leafy park, it's tempting to use that as your default shooting location. But while this may look attractive, it's not always the best option. You should take time to get to know your subject. Find out about their hobbies and favorite places and incorporate them into your photographs. If they enjoy horseriding, shoot them at their stables. By using a location that means something to your subject, you'll get much more personal, meaningful images. As an added bonus, they're likely to feel more relaxed, helping you to capture more natural-looking shots. 
If possible, choose a brightly lit location which offers plenty of diffused, natural light. When shooting outdoors it's important to avoid the direct midday sun as this produces very harsh shadows. Look for some light shade such as an overhanging tree or covered seating area, where the sunlight is softer and more flattering. Alternatively, shoot in the morning or early evening when the sun isn't as strong.

DIFFICULTIES 
Photographing on location can be an extremely valuable exercise. It poses a large variety of challenges - working with both landscapes, portraits, large scale and small scale consisting of subject matter that you may have never seen before in weather conditions that you can't adjust.
When working on location, always try to have a backup incase the weather turns bad. Look for a location with some sort of shelter nearby (like a bridge for example). Doing this can save yourself, your model and your equipment from getting wet.
Lighting can also be an obstacle to tackle. Not everyone has access to certain bits of lighting equipment - this means that you would be forced to improvise using natural lighting but this can be a problem too. There may not be enough light to expose your model and the surroundings correctly. 

Monday, 7 January 2013

Types of location photography

My definition of 'location photography': Anywhere (other than in a studio) where photography takes place.

Below is a list of types of location photography:

Key:
Red = Indoor
Green = Outdoor
Blue = Both

Medical
Food
Nightclubs
Offices
Museums/ galleries

Nature
Landscape
Transport
Underwater
Aerial
Animals
Travel
Festivals
Horseriding events
Athletic events
Car events
Beach

Fashion
Architecture
'Scene of crime' (SOC)
People (portrait)
Fine art
Industrial
School
Documentary
Wedding
Parties
Zoo