tailieunhanh - Photoshop cs5 by steve Johnson part 68

Làm việc với Rendering intents Ra ý nghĩa xác định cách lựa chọn màu sắc hồ sơ được chuyển đổi từ một không gian màu vào nhau. Khi bạn chọn một ý định vẽ bạn đang định làm thế nào các màu sắc sẽ được hiển thị, ngay cả tại các chi phí của các gam màu nguyên bản (nhiều màu) trong các tài liệu hoạt động. | Working with Rendering Intents Rendering Intents define how the selected color profile is converted from one color space into another. When you choose a rendering intent you are specifying how the colors should be displayed even at the expense of the original gamut range of colors within the active document. The rendering intent you choose depends on which colors are critical in an image and on your preference of what the overall color appearance of an image should be. Many times the intent of the image s color gamut is different than how the original image was shot. Work with Rendering Intents Open a document. Click the View menu point to Proof Setup and then click Custom. Click the Rendering Intent list arrow and then select from the following options Perceptual. Preserves the natural colors of an image as viewed by the human eye sometimes at the expense of the true color values. Good for photographic images. Saturation. Produces vivid colors in an image without paying attention to the original color values of the image. Good for business graphics and charts where you want the colors to pop. Relative Colorimetric. Shifts the color space of the document to that of the maximum highlight values of the destination. Useful for photographic images and preserves more of the original color than Perceptual. Absolute Colorimetric. Clips any colors in the destination image that do not fall into the color gamut of the destination. Use to proof images sent to devices such as 4-color presses. 0 Click OK. Image with a Web Coated profile. Chapter 18 Managing Color from Monitor to Print 429 Printing a Hard Proof In the language of the print world a soft proof is viewed on a monitor and a hard proof sometimes referred to as a match print is viewed on a piece of paper typically printed on a device such as an inkjet or laser printer that is less expensive than producing a hard proof from a printing press. In the last few years many inkjet printers now have the resolution necessary .