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eBay Photography the Smart Way 2005 phần 8

Bạn có thể làm sắc nét 1-500%. Bắt đầu với 50% và thử nghiệm. Hãy cẩn thận không quá sắc nét. Qua mài có thể cung cấp cho một bức ảnh khác một cái nhìn điên. Thường là 100% là đủ, mặc dù đôi khi một bức ảnh sẽ xem xét tốt nhất với 200% hoặc thậm chí cao hơn. Có nhiều cách khác để làm sắc nét bằng cách sử dụng bộ lọc Sharpen. Không sử dụng chúng. Stick với Unsharp Mask. | 142 eBay Photography the Smart Way You can sharpen from 1 to 500 percent. Start with 50 percent and experiment. Be careful not to over-sharpen. Over-sharpening can give an otherwise good photograph a crazy look. Usually 100 percent is enough although occasionally a photograph will look best with 200 percent or even higher. There are other ways to sharpen using the Sharpen filter. Don t use them. Stick with Unsharp Mask. Automation You don t have to do custom processing. You can use automation in the Quick Fix mode instead. See the Quick Fix menu in Figure 16.9. Figure 16.9 Quick Fix menu in Quick Fix mode of Elements. You will note at the top of the menu is a one-button process called Smart Fix. Use Smart Fix for the automatic overall processing of a Chapter 16 Basic Processing 143 photograph it does everything. Then you have one-button processing for Levels Contrast Color and Sharpen. If Smart Fix doesn t work well undo it in Edit and try one of the other Auto buttons. These can be real timesavers when they work. Play the Percentages When do the automatic processes work Well under normal circumstances they work about 70 or 80 percent of the time. We encourage you to try them. If they don t work well go into the Enhance menu and try custom processing. Photoshop Elements is magic. Truly magic. But it can t salvage a badly taken photograph. You have to give it something to work with. Other Functions Here are some other functions to use If a vertical photograph is horizontal you will need to use the image editor to rotate it. Do that before you start your post-processing. A photograph automatically shows on your monitor in a size that makes it easy for you to view the whole thing. Use the Zoom tool to change the viewing size when you need to. Summary You can spend a decade learning Adobe Photoshop CS. You can spend almost as much time learning Adobe Photoshop Elements 3.0. so why just a short chapter on post-processing in this book Adobe has made it incredibly easy .