Đang chuẩn bị liên kết để tải về tài liệu:
Adobe Photoshop CS4 for Photographers phần 4

nhưng có dấu ngoặc kép thông minh được gọi ở đây là một sở thích cho dù công cụ văn bản sử dụng dấu ngoặc kép thẳng đứng hoặc những người làm tròn được đảo ngược vào lúc bắt đầu và kết thúc của một câu. 'Hiển thị Tùy chọn Tiêu đề châu Á là có cho người dùng châu Á, để cho phép các tùy chọn văn bản của Trung Quốc, Nhật Bản và Hàn Quốc trong bảng điều khiển nhân vật. . | Chapter 3 Camera Raw image processing 3 I then tackled the Shadow detail by raising the Fill Light setting. When you are required to push the Fill Light adjustment to such extremes it is not uncommon to have to raise the Blacks as I did here . The picture is not yet perfect but we can now see detail at both ends of the tonal scale. 4 Lastly I went to the Tone Curve panel and used the slider settings shown here to carefully add contrast to the photograph where it was needed most. 187 Martin Evening Adobe Photoshop CS4 for Photographers Detail panel information In case you are wondering there is a whole section on working with the Detail panel coming up in the following chapter. HSL color controls The choice of color ranges for the HSL sliders is really quite logical when you think about it. We may often want to adjust skin tone colors but skin tones aren t red or yellow - they are more of an orange color. And the sea is often not blue but more of an aqua color. Basically the hue ranges in the HSL controls are designed to provide a more applicable range of colors for photographers to work with. HSL Grayscale panel The HSL controls provide eight color sliders with which to control the Hue Saturation and Luminance. These work in a similar way to the Hue Saturation adjustment in Photoshop but are in many ways better from my experience I find that these controls are more predictable in their response. In Figure 3.41 I used the Luminance controls to darken the blue sky and add more contrast in the clouds plus I lightened the grass and trees slightly. Do this using Hue Saturation in Photoshop and you will find that the blue colors will tend to lose saturation as you darken the luminosity. You will also notice that instead of using the traditional additive and subtractive primary colors of red green blue plus cyan magenta and yellow the color slider controls in the HSL panel are based on colors that are of more actual relevance when editing photographic images. For example