(2 révisions intermédiaires par 2 utilisateurs non affichées) | |||
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|Licences=Attribution (CC-BY) | |Licences=Attribution (CC-BY) | ||
|Description=Ce format est utilisé pour afficher des images sur des écrans OLED ou utiliser des imprimantes Thermiques avec Arduino | |Description=Ce format est utilisé pour afficher des images sur des écrans OLED ou utiliser des imprimantes Thermiques avec Arduino | ||
− | | | + | |Disciplines scientifiques=Arduino |
|Difficulty=Technical | |Difficulty=Technical | ||
|Duration=30 | |Duration=30 | ||
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}} | }} | ||
}} | }} | ||
− | |||
{{Tuto Step | {{Tuto Step | ||
|Step_Title=Ouvrez le logiciel The Gimp, chargez l'image et détourez la forme | |Step_Title=Ouvrez le logiciel The Gimp, chargez l'image et détourez la forme | ||
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{{Tuto Step | {{Tuto Step | ||
|Step_Title=Changer le mode de l'image pour le mode couleur indexé | |Step_Title=Changer le mode de l'image pour le mode couleur indexé | ||
− | |Step_Content= | + | |Step_Content=Choisissez "Utiliser une palette noir et blanc (1-bit)" |
|Step_Picture_00=Convertir_une_image_en_format_xbm_exportXbmModeCouleurIndexee.png | |Step_Picture_00=Convertir_une_image_en_format_xbm_exportXbmModeCouleurIndexee.png | ||
|Step_Picture_01=Convertir_une_image_en_format_xbm_exportXbmPaletteNetB.png | |Step_Picture_01=Convertir_une_image_en_format_xbm_exportXbmPaletteNetB.png | ||
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}} | }} | ||
{{Tuto Step | {{Tuto Step | ||
− | |Step_Title= | + | |Step_Title=Retouchez les pixels un à un |
− | |Step_Content= | + | |Step_Content=Avec l'outil crayon, en réglant le diamètre à 1 pixel (C'est aussi de cette manière que vous pouvez faire des dessins libres). |
|Step_Picture_00=Convertir_une_image_en_format_xbm_exportXbmCoorectionPixels.png | |Step_Picture_00=Convertir_une_image_en_format_xbm_exportXbmCoorectionPixels.png | ||
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| |Step_Picture_00_annotation={"version":"2.4.6","objects":[{"type":"image","version":"2.4.6","originX":"left","originY":"top","left":0,"top":0,"width":800,"height":545,"fill":"rgb(0,0,0)","stroke":null,"strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":4,"scaleX":0.75,"scaleY":0.75,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","paintFirst":"fill","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"crossOrigin":"","cropX":0,"cropY":0,"src":"http://wikidebrouillard.dokit.io/w/images/thumb/7/78/Convertir_une_image_en_format_xbm_exportXbmCoorectionPixels.png/800px-Convertir_une_image_en_format_xbm_exportXbmCoorectionPixels.png","filters":[]},{"type":"wfarrow","version":"2.4.6","originX":"center","originY":"center","left":430,"top":195,"width":10,"height":90,"fill":"rgba(255,0,0,0)","stroke":"red","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":27.36,"flipX":false,"flipY":false,"opacity":1,"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","paintFirst":"fill","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"points":[{"x":10,"y":10},{"x":10,"y":100},{"x":5,"y":90},{"x":10,"y":100},{"x":15,"y":90}]},{"type":"wfcircle","version":"2.4.6","originX":"center","originY":"center","left":67.08,"top":96.08,"width":200,"height":200,"fill":"rgba(255,0,0,0)","stroke":"red","strokeWidth":25,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":0.12,"scaleY":0.12,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","paintFirst":"fill","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"radius":100,"startAngle":0,"endAngle":6.283185307179586},{"type":"wfcircle","version":"2.4.6","originX":"center","originY":"center","left":73.11,"top":213.01,"width":200,"height":200,"fill":"rgba(255,0,0,0)","stroke":"red","strokeWidth":5.26,"strokeDashArray":null,"strokeLineCap":"butt","strokeDashOffset":0,"strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":0.57,"scaleY":0.12,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","paintFirst":"fill","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"radius":100,"startAngle":0,"endAngle":6.283185307179586}],"height":409,"width":600} | ||
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|Complete=Published | |Complete=Published | ||
}} | }} | ||
+ | {{Separator}} |
Auteur Antony Le Goïc-Auffret | Dernière modification 7/11/2020 par Antonydbzh
convertir Convertir_une_image_en_format_xbm_exportXbmTexte.png
Ici, le fond est blanc,le détourage se fait avec l'outil de sélection par couleur.
Je copie le fond blanc.
Pour insérer un calque je cliques sur "Calque" -> "nouveau calque".
je colle le détourage sur le nouveau calque.
Choisissez "Utiliser une palette noir et blanc (1-bit)"
Cliquer sur "Edition" -> "Echelle et taille de l'image"
Réduisez la résolution, et mettez la taille à la dimension voulue (ici l'écran oled faisant 64 pixel de haut, c'est 64 px qu'on choisis).
Mettez à l'échelle et hop votre réduit. Agrandissez la visualisation en appuyant sur la touche "+".
Avec l'outil crayon, en réglant le diamètre à 1 pixel (C'est aussi de cette manière que vous pouvez faire des dessins libres).
Cliquez sur "Fichier" -> "Exporter sous"
Choisir le format d'export voulu : .xbm
Vérifier le fichier exporter en l'ouvrant avec un éditeur de texte.
Avec cette base, vous pouvez réaliser un Badge avec un écran Oled par exemple.
Dernière modification 7/11/2020 par user:Antonydbzh.
Published
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