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Saving registax 6 wavelets12/24/2022 This shows itself as colour fringes on the image. Planetary and lunar images, especially those captured when the target was at a low altitude, frequently suffer from misaligned Red, Green, and Blue image channels. In such cases, I recommend lowering the contrast to 80-90% and the brightness by 10-20%. Planetary images are often very bright, even saturated (at maximum brightness) in the middle of the disc. Releasing the button will revert the display to normal.Ĭlicking the Contrast tab on the right-hand side of the image will show brightness and contrast sliders. Areas of the image that will darken will change to red, and areas that will brighten will change to green. If you click the button to the right of each slider, the display will change (whilst the button is held) to give you an idea of the effect of moving that slider. Different people prefer different methods of doing this - personally I find that adjusting layers one to three by decreasing amounts, and not touching layers four to six, provide the best results, especially for planetary images. The idea now is to adjust the sliders to sharpen the image by varying amounts at the different levels of detail. Now check the "Autoprocessing" box above the image to ensure that changes to the sliders are seen immediately rather than only after you release the mouse button. If you choose Wavelet Scheme "Dyadic" then this increment will be used as a power of 2 so the layer size increases rapidly (1,2,4,8 etc) rather than linearly (1,2,3,4). The step between the layers is controlled by the "step increment" box, which I also set to 1. The starting level of detail can be changed in the "initial layer" box - I recommend always setting this to 1. On the left-hand side of the image in the wavelets screen are six sliders representing six different levels of detail (called layers). The basic idea of wavelets is to sharpen the image at several different levels of detail. Tutorial continued.Click HERE to return to the beginning. HOME Best Lunar Planets Deepsky Misc Equipment Techniques Links Techniques: Registax Tutorial for Planetary processing Dave's Astronomy Pictures - Techniques: Registax Tutorial for Planetary processing
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