![]() You can add additional control points by clicking a point on the curve with no control point. When you drag a point down you make those regions darker. When you drag a point up, the regions whose colors are affected by this points are getting brighter. Select the channel whose curve you want to shape by clicking one of the four buttons near the caption Curves.ĭrag a control point to adjust the curve shape. Three of the four curves are applied on the red, the green and the blue channels, and the fourth curve is applied on all of them together in a manner that preserves color. The Curves tool contains four curves, each defines a function that you can shape, where the horizontal and the vertical axes represent the input and the output tonal values respectively. The Curves tool provides you a way to design a very specific look by increasing or decreasing the color intensity of different regions in your photo. It may be useful to turn on the clipping overlay (from the View menu, or by pressing Alt Shift H) when adjusting these sliders to make sure that no important pixels left out of the working color space dynamic range. The Blacks and Whites sliders allow you to adjust the very dark and very bright pixels. In this image, an attempt to use the Exposure slider to brighten the mountain details will make the sky overexposed, while using Shadows slider will brighten mostly the mountain and keep the details in the sky. ![]() This is helpful in the common scenario where a part of the image is too dark or too bright, but the other parts of the image should not become darken / brighten. The Highlights and Shadows sliders allow you to separately adjust the brightness of bright and dark regions. Move the Clarity slider to the right or to the left for increasing or decreasing the photo Clarity. The Clarity tool adds or reduces local contrast to your photos. Move the Contrast slider to the right or to the left for increasing or decreasing the photo contrast. ![]() Using the Contrast tool you can make the difference in luminance more (or less) distinguishable. Move the Exposure slider Exposure to the right for brightening your photo or left to make it darker. For a deep understanding of the exposure notion, see Exposure (Photography) in Wikipedia. This tool artificially changes the image as if the exposure time of the camera was different when capturing the photo. Using the Exposure tool you can brighten or darken the image. You can also use this slider to achieve an artistic look for your images. Modern cameras can often fix this automatically, but when they fail, you can use the Temperature and Tint sliders by dragging them left or right according to the specific look of the image. While the human vision system can compensate these differences easily when we are in the scene, these color casts are often noticeable when we view photographs in different lights than they were captured under. Temperature and Tintĭifferent light sources (daylight, tungsten, bulb, fluorescent, etc.) emit light in different colors (spectrum) and affect the overall color of the scene when taking a photograph. Here we will go through the various color and light tools. Starting from Picktorial 2.2, the same tools are also available as local adjustments as part of the Retouch > Tone tool. Picktorial offers several tools to adjust the lightness and color of the image, located in the Light and Color sections. The histogram displays the distribution of the color intensity at each of the red, green and blue channels of the image. ![]() Some of the tools are pretty straight-forward, (notably, the ones that are purely slider-based), while others may require a bit of guiding or trial-and-error experiment.Īt the top of the Adjust tab, you will find the histogram. To open a section, click on its title or icon. The editing tools are grouped into sections: Presets, Crop & Rotate, Light, Color, Curves, Retouch, Overlay, Frame and Info. Of course, you can also revert to the original by clicking the Reset Adjustments button at the bottom of the inspector. ![]() That means that you can always refine your edits, even after making further changes and without undoing the latest ones. Basic Editing ToolsĮdits in Picktorial are applied non-destructively. Picktorial error how to#In this section, we will explain how to use each of these tools but we recommend that you try playing with them to get a feeling of how the tools affect your photos. To access these tools make sure that the inspector pane is shown or choose View > Show Image Inspector from the main menu. Photo enhancement in Picktorial can be done using several tools, each allowing a unique way to control the look of your photos. Picktorial is a great tool for enhancing and improving your photos by providing both flexibility and ease of use when editing your photos. ![]()
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