issue146:tutoriel1
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issue146:tutoriel1 [2019/07/13 15:53] – d52fr | issue146:tutoriel1 [2019/07/14 08:56] – d52fr | ||
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I like taking pictures at air shows, but I often find that at maximum zoom, I see spots or dust or lint when I review my pictures afterwards. Spot removal is basically copy and paste, and you can usually see it. (Why is the sky not uniformly blue?). The new heal tool is that plus blending into the surrounding pixels. So you will probably love it too.** | I like taking pictures at air shows, but I often find that at maximum zoom, I see spots or dust or lint when I review my pictures afterwards. Spot removal is basically copy and paste, and you can usually see it. (Why is the sky not uniformly blue?). The new heal tool is that plus blending into the surrounding pixels. So you will probably love it too.** | ||
- | Ces blocs vous posent peut-être des questions. Ce sont des échelles. n' | + | Ces blocs vous posent peut-être des questions. Ce sont des échelles. n' |
- | J'aime prendre des photos dans les meetings aériens, mais je trouve souvent, qu'au zoom maximum, je vois des points ou de la poussière ou de la peluche | + | J'aime prendre des photos dans les meetings aériens, mais je trouve souvent, qu'au zoom maximum, je vois des points ou de la poussière ou de la peluche |
**Before we go using all these tools, or perhaps you have already – I am going to bring your attention back to the scales. You will notice a red box inside the very first rectangle. This is where you are currently editing. Moving up the scale to the right is a lot like ‘onion skinning’ - adding another “layer” through which the picture appears more grainy. To get a feel for this, add five scales (by dragging the bottom triangle right) and look just below the blocks, the very first icon ‘display wavelet scale’, click on it. Now click on the first block, then the second, and so on, to see the image change as your red block moves within the rectangles, which has now turned grey. You can go past your level of scale (past the white rectangle), but this is pointless. Whilst clicking through your scales again, look at the histogram in the top right. See how the angle widens between the first and fifth block. You will also have noticed a new slider with three triangles on it where it says, ‘preview single scale’. You are welcome to play with those, and to the right of that you will see what looks like a trident. This is the ‘auto levels’, which will adjust your histogram to the ‘best’ settings, defined by the algorithm. Only on that one layer you are on.** | **Before we go using all these tools, or perhaps you have already – I am going to bring your attention back to the scales. You will notice a red box inside the very first rectangle. This is where you are currently editing. Moving up the scale to the right is a lot like ‘onion skinning’ - adding another “layer” through which the picture appears more grainy. To get a feel for this, add five scales (by dragging the bottom triangle right) and look just below the blocks, the very first icon ‘display wavelet scale’, click on it. Now click on the first block, then the second, and so on, to see the image change as your red block moves within the rectangles, which has now turned grey. You can go past your level of scale (past the white rectangle), but this is pointless. Whilst clicking through your scales again, look at the histogram in the top right. See how the angle widens between the first and fifth block. You will also have noticed a new slider with three triangles on it where it says, ‘preview single scale’. You are welcome to play with those, and to the right of that you will see what looks like a trident. This is the ‘auto levels’, which will adjust your histogram to the ‘best’ settings, defined by the algorithm. Only on that one layer you are on.** | ||
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+ | Avant que nous utilisions ces outils, ou peut-être l' | ||
**Do you understand the power at your fingertips yet? Yes, dear reader, this is power editing! | **Do you understand the power at your fingertips yet? Yes, dear reader, this is power editing! | ||
Okay I hope you have the picture of the girl loaded and ready to be edited. Centre it on her nose and look for the two freckles. I am going to treat the freckles as blemishes, though they are not, just so you can see this in action. Add eight scales. At scale four you should just start to see the freckles. Now we get to the shapes. The first one, that looks like a pencil, is add brush. We will skip it for now. The second is the circle, click on it and bring your cursor on to the face. You will see something like this:** | Okay I hope you have the picture of the girl loaded and ready to be edited. Centre it on her nose and look for the two freckles. I am going to treat the freckles as blemishes, though they are not, just so you can see this in action. Add eight scales. At scale four you should just start to see the freckles. Now we get to the shapes. The first one, that looks like a pencil, is add brush. We will skip it for now. The second is the circle, click on it and bring your cursor on to the face. You will see something like this:** | ||
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+ | Comprenez-vous la puissance que vous avez sous la main ? Oui, cher lecteur, c'est une modification puissante ! | ||
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+ | Bon. J' | ||
**Now scroll your mouse wheel forward to tighten the circle and then hold down shift and repeat the action to tighten the feathering. Click on the ‘blemish’, | **Now scroll your mouse wheel forward to tighten the circle and then hold down shift and repeat the action to tighten the feathering. Click on the ‘blemish’, | ||
When you are done, click back on the very first scale and be amazed at your elite editing skills. The kind Vogue magazine pays someone six figures for!** | When you are done, click back on the very first scale and be amazed at your elite editing skills. The kind Vogue magazine pays someone six figures for!** | ||
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+ | Maintenant, faites tourner votre roue de souris vers l' | ||
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+ | Quand tout est fait, cliquez à nouveau sur la toute première échelle et étonnez-vous de vos compétences d' | ||
**I will leave you here to play, and, in the next issue, we will continue with more of the tools. | **I will leave you here to play, and, in the next issue, we will continue with more of the tools. | ||
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If you have any queries, you can contact me on the FCM Telegram group: https:// | If you have any queries, you can contact me on the FCM Telegram group: https:// | ||
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+ | Je vous laisse maintenant jouer avec, et, dans le porchain numéro, nous poursuivrons avec d' | ||
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+ | Bonnes modifications. | ||
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+ | Si vous avez des queqtions, vous pouvez me contacter sur le groupe Telegram du FCM : https:// |
issue146/tutoriel1.txt · Dernière modification : 2019/07/17 06:41 de andre_domenech