Raw is a digital camera special format, can be called "electronic film", is the original image encoding data. Raw format photos record the digital camera sensor raw information and some of the data generated by the camera, including the image of sharpness, saturation, contrast, color and white balance of the various information.
RAW format photos need to get the perfect photo effect through post-processing work, and the camera records of many raw data for post-processing brought more image information, to maximize the display of "digital darkroom" technology, so that your photos get the perfect exposure, color rich, detail perfect quality image.
Figure I: Raw format Photos The original effect is compared with the post processing effect, the comparison can be found in raw format record original photos in terms of tone and light and shadow are slightly inadequate, through the later "digital darkroom" professional treatment, so that the photos from the color, brightness, contrast and so on are significantly improved, showing more high-quality portrait photos.
Raw format files need to support the raw format of the camera to be taken to obtain, the vast majority of SLR cameras support shooting RAW format, but different brands of camera output RAW file format is not the same, in the post-processing of the need for a different SLR camera RAW format software. Today to recommend the "good photo" is such a support for all types of raw file processing professional software.
The operating interface of a good photo:
In the good photo software's operating interface has raw options, select the left window of the software to open pictures, folders, or direct raw files dragged into the good photo software. The file will be automatically added to the working window of the good photo software, in the form of thumbnails presented below the interface, the software in order to open the sequence, easy to find.
Figure II: Good photo software raw operating interface.
When the raw file is loaded into the software, the good photo software will automatically decode the photo and re-establish the color space.
Figure three: Automatically decode raw files
In the "good photos" of the raw file editing interface, the default built-in three ways to adjust: color rich, natural restore and high contrast, quickly help users complete the RAW format file color fast processing.
Figure 4:3 Preset tonal mappings, raw color editing is based on 32-bit
Fast quality effect--tonal mapping
Good photos make the raw format easier to handle, with a little bit of light that can produce qualitative changes to the exposure, saturation, brightness, and contrast of photos. One of the rich color features can make the color of the dark screen immediately become bright bright, high contrast function can let the contrast of light and shade is not enough to contrast strong, so as to quickly improve the visual effects of photos, mapping a more perfect image.
Figure Five: The raw format of the original photo and the application of tonal mapping after the photo contrast effect, comparison can be seen the original photo color and light and dark details are lost, using tonal mapping technology processing, back to the original image color, light and dark details become clear, improve the quality of the picture at the same time, let the photos show the most authentic scenery of nature!
Flexible partition editing--color scale adjustment
The "Level adjustment" feature in the good photo allows the raw format photo to adjust the various parts of the screen flexibly. can be selected to edit the photo shadow, highlight, white spots and black spots, flexible curve editing can also achieve the tonal area of light and shade changes, exposure settings can show the perfect exposure to the image of the real images.
Figure VI: The effect of raw format photo before and after processing, after comparison can be clearly seen before the photo changes due to the backlight, so that the main animal appears gloomy, through a good picture of the color adjustment function, the dark part of the screen to lighten the processing, restore the normal brightness of the region image, restore clear animal image, so that the picture no longer shadow.
Common underlying changes-basic adjustments
The most basic adjustments to the RAW format photos are supported in the good photos, including the screen brightness, contrast and saturation settings, just drag the option slider can easily achieve brightness or reduce the increase in contrast to show the level of the picture hierarchy, and saturation settings can enhance or reduce the brightness of colors, these common basic settings, It can also make a huge change in the picture and get a stronger visual appeal.
Figure Seven: Raw format photos of the basic adjustment before and after the contrast effect, compared to see the screen to enhance the contrast and color saturation, for the photo effect added a bright tone.
Perfect presentation of detail--fuzzy sharpening
Good photos of raw format photos of the details can also be perfect display, meticulous to each pixel precision adjustment, so that the effect of more delicate photos! Just use "blur sharpening" function, can blur the picture to become clear, show clear image effect, also can let the picture become blurred, soften the image to obtain the special effect of soft feeling.
Figure Eight: Raw format photos set to sharpen the contrast before and after the contrast can be seen the original details are not clear enough, through sharpening settings to make the details of the outline of the screen become clearer, showing a pair of high-definition images. Summary
Simple and easy to start: Good photo interface simple and generous, only a few steps can quickly complete RAW format photos processing, greatly shorten the raw file post-processing time.
Hue Mapping: The software has a domestic initiative based on the local tone mapping technology of RAW file format conversion technology, the most original photos, the most authentic, the most pure image data processing, more accurate analysis of image color and light, fine to each pixel details, rendering the ultimate quality of digital images.
Large image processing: Software support large image processing, processing performance, parameter adjustment real-time processing, easy to edit tens pixel images, quickly complete the transformation of creativity and vision.
Multi-platform: In addition, good photos not only have Windows version, recently in the Mac platform also launched a good photo, fruit powder finally has a simple and easy to start the photographic post-processing software!