Hello Students,
Your new assignment is to shoot a set of bracketed exposure images and combine them with Photoshop's "Merge to HDR Pro" feature. HDR Pro is a powerful tone mapping program, and is the best way to merge multi-exposure images.
• You will produce four final images for this project.
• You must use a tripod to shoot a set of multiple exposure images. and then combine them with the Merge to HDR Pro feature in photoshop. Take 3 different exposures, underexposed, normal and overexposed.
• Write down the shutter speed, aperture and ISO for each image you take, HDR Pro needs this information!!!
• For your first image you will merge the separate exposures and use the sliders in the HDR Pro interface to achieve your best desired look.
• For the other 3 images, reload your separate exposures in HDR Pro and choose your 3 favorite Presets from the Preset Menu.
• Upload your 4 final images as jpgs to your blog when complete.
• Subject matter is your choice, but avoid any portraits or any subject that will move between taking each picture. HDRI processes best with landscapes, cars, architecture and objects that have rich texture or very shiny surfaces, like cars. HDR Pro can align your images, but if there is too much movement between exposures it wont work. Use a tripod, it is mandatory for this project.
Merge to HDR Pro with Photoshop CS5:
- Take your 3 different exposures and place them in a new project folder
- Launch Photoshop and go File > Automate > Merge to HDR Pro
- Browse to your files and load all 3
- Merge to HDR Pro launches
- Input the Shutter Speed, Aperture and ISO for each exposure
- Modify the sliders as outlined below to achieve your best look
- Check out the Presets at the top for your other 3 versions
Setting Camera Up for Bracketing:
Merge to HDR Pro Slider Functions Explained:
Strength <--- Increase these numbers for more halo effect, decrease for less
Radius <--- Increase these numbers for more halo effect, decrease for less
Detail <--- Sharpens your image and adds contrast, ADJUST THIS FIRST then adjust others.
Exposure <--- Increases or decreases brightness
Shadow <--- brighten or darken shadows
Highlights <--- brighten or darken highlights
Vibrance <--- Adjusts muted colors first, then others
Saturation <--- removes or adds more color