Showing posts with label rotate. Show all posts
Showing posts with label rotate. Show all posts

Summer boat



A quick shot of a boat on the south coast of England during a recent sunny spell of weather. Shooting into the sun like this is known as contre-jour, and it can give some quite nice effects as the sunlight reflecting on the waves in this shot. This picture was an opportunistic one, taken very quickly using the automatic light meter settings. If the picture looks too dark, using the adjust setting on the camera, if you have one, and opening up the f/stop by one or two will usually give the right effect. If you are unsure and have the opportunity, take two or three shots at different f settings and select the best one later. It is almost impossible to get the horizon square and level, but of course the sea horizon is ALWAYS level, so once the shot is selected, rotaing the shot in software such as Photoshop is vital. Go to Image/rotateimage/arbitary and enter a number (in this case 2) to rotate the image clockwise or anticlockwise by that number of degrees.

Dune trees - Rotate image tutorial


Dune trees, originally uploaded by foto-art.

Trees near the beach at Formby Point. This little group of trees stood a little in isolation from surrounding trees and they stood out to me. I like the contrast between the softness of the grass and the hardness of the trees, and the complimentary colours of the grass against the sky. if I was going to do anything else to this, I would increase the colour saturation to make that contrast of colour more effective using Photoshop in Image/Adjust/HueSaturation. What is important in this shot is that the trees are vertical. The slope of the grass bank tends to make us compensate when taking a picture like this so that the trees end up at an angle. If this happens, it can be corrected in Photoshop using Image/Adjust/Rotate canvas/Arbitary. A value can be added here of say 2 or 3 degrees and the image can be rotated clockwise or counterclockwise to get the trees vertical. The image then has to cropped using the crop tool to restore a full image without angled backgound tone.