Chỉnh sửa hình ảnh Công cụ Spot diệt có thể được dùng để loại bỏ nhược điểm hay không hoàn hảo khác, chẳng hạn như những điểm gây ra bởi bụi trên ống kính máy ảnh. 4. Từ menu Type, chọn Heal để pha trộn điểm ảnh nguồn vào kết cấu và giá trị độ sáng của điểm ảnh mục tiêu hoặc Clone sao chép mã nguồn điểm ảnh chính xác mà không cần chữa bệnh. | 82 Chapter 4 Retouching a photo The Spot Removal tool can be used to remove blemishes or other imperfections such as spots caused by dust on the camera lens. To remove blemishes or spots 1. Choose the Spot Removal tool . B and zoom in on the area to be repaired. 2. Position the pointer at the center of the area that needs repair then drag outward to scale the target circle so it surrounds the blemish A the Radius slider will readjust . When you release the mouse a green and white source circle appears which is linked to the red and white target circle and the area within the target circle is repaired. 3. Drag inside the target or source circle to reposition them if 4. From the Type menu choose Heal to blend source pixels into the texture and luminosity values of the target pixels or Clone to copy the source pixels exactly without healing. 5. Optional Lower the Opacity value to lessen the retouching effect. You can also drag the edge of either circle to resize both of them simultaneously or add more circle pairs to correct other blemishes. To hide the circles press V or choose a different tool. The retouching circles will remain available even after you click Done or Open. To redisplay them choose the Spot Removal tool. To remove a selected pair press Backspace Delete or to remove all pairs click Clear All. A With the Spot Removal tool drag a target circle around the blemish to be removed. Camera Raw will display and position a linked source circle in a suitably similar area and will use pixels from within the source circle to repair the blemish within the target circle. C To control where source pixels are sampled from manually drag to reposition the source circle. Pixels within the target circle will update instantly. Camera Raw 83 Saving and applying Camera Raw settings After carefully choosing custom settings for a photo in Camera Raw you ll be happy to know that you can save those settings as a preset which you can apply to other photos such as .
