tailieunhanh - Photoshop cs5 cho nhiếp ảnh gia part 53

Kết hợp từ nhiều yếu tố ảnh Khi bạn bắt đầu kết hợp các yếu tố từ hình ảnh khác nhau, bạn bắt đầu có nhiều sáng tạo với hình ảnh của bạn. Đạo đức, điều quan trọng để xác nhận rằng những gì bạn đang trình bày không phải là một bức ảnh mà là phim tài liệu minh họa một hình ảnh hoặc hình ảnh nghệ thuật. | For Photoshop Elements Users Other Ways of Merging Images Continued Photo by Josh Anon 325 Try It Open the images called DOF1 and DOF2 from go photoshopnature and practice combining them. Combining Elements from Multiple Pictures When you start combining elements from various pictures you begin to be more creative with your images. Ethically it s important to acknowledge that what you re presenting is not a documentary photograph but rather a photo illustration or photo art. That doesn t make it inherently more or less valuable than a straight photograph just different. Often a photo illustration can convey the essence or spirit of a place better than a single straight photograph. But creating something that didn t exist and claiming it is not a manipulated photograph creates trouble for all photographers. The image in Figure has impact but it s a composite and needs to be presented as such. It s essential to make good selections when creating composites. We ll cover some advanced selection techniques here and then show you how to put your selections to work to create a variety of composites. COMBINING ELEMENTS FROM MULTIPLE PICTURES 326 Figure Images like this can often be confused with lucky shots and ethically must be presented as composites. CHAPTER 8 COMPOSITES Advanced Selection Methods Chapter 4 Foundations covered some of the basic selection tools but when you make composites sometimes you need more sophisticated means of making selections. Different techniques work most effectively with different images so it pays to understand several approaches. If you know ahead of time that you re likely to want to use one part of a picture as a composite it s a good idea to try to photograph it so that it contrasts as much as possible with the background. That makes it easier to select no matter which technique you choose. Creating a Selection within a Channel This sounds a lot more difficult than it is but don t let the sound of it intimidate