Bạn có thể thêm một hiệu ứng mềm tập trung một bức chân dung đó không chỉ không hoàn hảo da giảm thiểu nhưng cũng cho biết thêm một ánh sáng lãng mạn cho làn da của đối tượng và vẫn giữ các tính năng chính của đối tượng tập trung. Trước tiên, bạn áp dụng một bộ lọc và thay đổi chế độ hoà trộn để thay đổi có hiệu lực. | Add action with a simulated MOTION BLUR You can add a greater sense of movement to action shots by using a filter to simulate the motion of the subjects. Photoshop includes a number of blur filters including one for motion blur. Unlike the Gaussian Blur filter which blurs pixels in clusters the Motion Blur filter blurs pixels in both directions along straight lines. You can choose the angle of movement and the distance in pixels that are affected by the blur in the filter dialog box to simulate both the direction and speed of motion of the subject of the photo. The Motion Blur filter blurs the entire image removing all details. The subject matter as well as the background is blurred making the photo look as though the camera and not the subject was moving when the shot was taken. By adding a layer mask filled with black to hide the motion blur you can then selectively paint in white over certain areas to create the illusion of movement while keeping the main subject and the background in focus. Apply the filter as a smart filter on a previously converted smart object layer and you can edit the amount of blur after applying it. o With the image as a smart object layer see Task 19 click Filter. 2 Click Blur. 3 Click Motion Blur. The Motion Blur dialog box appears. 4 Click and drag the straight line in the circle to rotate the angle of the motion. 5 Click and drag the distance slider to adjust the amount of blur. 6 Click OK. The filter is applied to - -the smart object layer. L 7 Press D to reset the foreground and background colors. 8 Click the Layer Mask icon for the smart filter. The mask appears with a line around it and the foreground color changes to white. 9 Press Ô Delete Ctrl Backspace to fill the smart filter layer mask with black. The motion blur effect is hidden and the mask is filled with black. o Click the Brush tool. Click here and click a soft-edge brush from the Brush Picker. @ Paint in the image over the areas where you want the motion blur to .
