Regi stax software

Most Linux distros include wine , but by default wine will probably not have been installed. In any case, this is likely to be an old version of wine that will not run all versions of RegiStax. In order to run RegiStax6 , it is necessary to install wine v1. There is a lot of experience to show that given a successful installation of wine , the particular Linux distro used is not important. Both 32 bit and 64 bit Linux distros can be used. Versions of RegiStax running under wine RegiStax3 : With older versions of wine, some tabbed pages appeared displaced, making access difficult.

Runs OK with wine v1. RegiStax4 : No problems found using wine v1. RegiStax5 : Bars and indexing marks associated with slider buttons are not shown. Otherwise, slider buttons and other aspects of the program work as intended with wine v1.

RegiStax6 : Will not work at all using wine v1. It is necessary to install wine v1. As with v5, bars and indexing marks are not shown. On first running RegiStax6 , an error will be reported after the first attempt to load a file. Simply repeat the operation. This is nice to have when you are playing around with the wavelets options, and at some point want to start over.

The default option was created in earlier versions of Registax and is inferior as it does not include the option to denoise each of the layers.

As for wavelet schemes, this is more complicated so let me try to explain what it does and give you a couple of examples. Each layer in Registax has three functions; sharpen, denoise, and the slider, so let me quickly explain what they are for.

First, the slider indicates the degree to which each of the sharpen and denoise settings of that layer will be applied to the picture. You can use the textbox or the up and down arrows to adjust the value. Note that the picture is more aggressively sharpened, which also introduces more noise to the picture. You can deal with that increase in noise by increasing the value of the denoise setting. When you get lost in applying settings across layers, simply pressing the reset wavelets button will allow you to start over.

There are two wavelets schemes to choose from, dyadic and linear. When choosing Dyadic, this will load a scheme for the six layers where each layer will have a 2x increase in size as compared to the previous lay.

Let me give you some examples so you can better understand this. When selecting dyadic and clicking on the preview button, the green dots represent the strength with which the picture will be affected by the changes you will make in that particular layer.

So, as compared to the first layer, the second layer 2x stronger, the third is 4x stronger, the 4th is 16x stronger, the fifth is 32x stronger and the 6th layer is 64x stronger.

By doing so, we will apply the default setting of 0 denoise and. The sharpening and noise increase twofold when dragging the second layer to the right.

The third layer has 4x the strength of the first layer, and this affects the sharpening of the picture even more. We can now clearly see the different cloud bands of Jupiter, but the noise is also increased and some parts of Jupiter appear washed out. The fourth layer has 16x the strength of the first layer. Dragging this slider to the right results in a much more aggressive sharpening and an accompanying increase in noise.

When dragging the final two sliders to the right with a power of 32x and 64x the strength of the first layer, Jupiter is completely washed out and the picture is severely clipped. The initial layer represents the size or perhaps better to say: strength of the filter you want to use for the first layer. A higher number means that the strength of the first filter will be stronger. Now, lets set the initial layer to 2. So, what we learn here is that when the initial setting is increased, the size of the filter and thus the strength of the first layer is also increased.

Step increment relates to the increase in size and strength of the filter for each of the consecutive layers. When leaving this to 0, all of the layers will have a similar size and strength that will affect the picture. Note that there are still some slight variations in filter size when previewing the different layers, but these differences are extremely small. We can further explore this by dragging each of the six sliders to the right, which again will result in the application of.

Now, each of the filters will have 2x the size and strength of the previous one, effectively giving us a standard dyadic scheme. You can see very similar results as compared to the dyadic scheme, both when clicking on the preview button for each of six layers and when dragging each sliders for each of the consecutive layers to the right.

This would give us a scheme of 1,3,9,18,32,64, in filter size. Now, this option still is somewhat of a mystery to me and it introduces a completely new way of processing. Anyhow, this creates an entirely new approach to sharpening and denoising the picture. Let me show you what it means in practice.

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