{"id":15204,"date":"2026-07-27T11:25:07","date_gmt":"2026-07-27T10:25:07","guid":{"rendered":"https:\/\/www.keris-studio.fr\/blog\/?p=15204"},"modified":"2026-07-27T14:38:21","modified_gmt":"2026-07-27T13:38:21","slug":"15204","status":"publish","type":"post","link":"https:\/\/www.keris-studio.fr\/blog\/?p=15204","title":{"rendered":"AI – Conception Bambou"},"content":{"rendered":"\n

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Journal de g\u00e9n\u00e9ration \u2014 Projet BAMBOO<\/span><\/h1>\n

Ce document retrace chronologiquement les g\u00e9n\u00e9rations d’images ComfyUI pour le projet BAMBOO, une s\u00e9rie de visualisations architecturales d’une halle communautaire en bambou en Afrique. Les images sont group\u00e9es par prompt ; les diff\u00e9rences de mod\u00e8le, de pr\u00e9r\u00e9glage ou de r\u00e9glage sont indiqu\u00e9es au sein de chaque groupe.<\/span><\/p>\n

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Contexte du projet<\/span><\/h2>\n

Les images explorent la conception d’une halle communautaire africaine enti\u00e8rement construite en bambou : structure principale en bambou Guadua<\/em>, vo\u00fbtes paraboliques, toiture en chaume \u00e9pais, murs en terre pis\u00e9e, sol en terre naturelle polie. L’inspiration formelle provient de l’architecture bambou tropicale de Bali. Deux mod\u00e8les de diffusion ont \u00e9t\u00e9 utilis\u00e9s successivement : Ideogram 4.0<\/strong> pour des rendus photor\u00e9alistes, puis Krea2 Turbo<\/strong> pour une exploration stylis\u00e9e \u00e0 partir des m\u00eames prompts.<\/span><\/p>\n

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Partie 1 \u2014 Ideogram 4.0<\/span><\/h2>\n

Configuration commune \u00e0 toutes les images Ideogram 4.0<\/strong><\/span><\/p>\n

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Param\u00e8tre<\/strong><\/span><\/p>\n<\/th>\n

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Valeur<\/strong><\/span><\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

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Mod\u00e8le (UNET)<\/span><\/p>\n<\/td>\n

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ideogram4_fp8_scaled.safetensors<\/span><\/p>\n<\/td>\n<\/tr>\n

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Mod\u00e8le n\u00e9gatif<\/span><\/p>\n<\/td>\n

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ideogram4_unconditional_fp8_scaled.safetensors<\/span><\/p>\n<\/td>\n<\/tr>\n

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CLIP<\/span><\/p>\n<\/td>\n

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qwen3vl_8b_fp8_scaled.safetensors<\/span><\/p>\n<\/td>\n<\/tr>\n

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VAE<\/span><\/p>\n<\/td>\n

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flux2-vae.safetensors<\/span><\/p>\n<\/td>\n<\/tr>\n

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Sampler<\/span><\/p>\n<\/td>\n

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Euler<\/span><\/p>\n<\/td>\n<\/tr>\n

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CFG<\/span><\/p>\n<\/td>\n

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7.0<\/span><\/p>\n<\/td>\n<\/tr>\n

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Guidage<\/span><\/p>\n<\/td>\n

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DualModelGuider<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Le workflow utilise un n\u0153ud DualModelGuider qui couple le mod\u00e8le principal avec un mod\u00e8le inconditionnel pour le guidage CFG, une architecture propre \u00e0 Ideogram 4. Les pr\u00e9r\u00e9glages de qualit\u00e9 disponibles sont Default<\/em> (20 pas, std 1.75), Quality<\/em> (48 pas, std 1.5) et Turbo<\/em> (12 pas). Les deux premi\u00e8res images ont \u00e9t\u00e9 g\u00e9n\u00e9r\u00e9es avec le pr\u00e9r\u00e9glage Default<\/em> ; \u00e0 partir de l’image 00008, le workflow a \u00e9t\u00e9 bascul\u00e9 sur Quality<\/em>.<\/span><\/p>\n

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Groupe 1 \u2014 Vue int\u00e9rieure large, halle communautaire<\/span><\/h3>\n

Prompt :<\/strong> Hyper-realistic wide-angle architectural photography of a massive 50 by 25 meter bamboo community hall in Africa, super accurate construction details. The architecture features giant parabolic bamboo vaults, thick primary Guadua bamboo columns with precise traditional pegged joinery, and an intricate secondary substructure of thinner woven bamboo lattice. Covered with a traditional thick thatched palm roof, supported by raw rammed earth walls and a polished natural soil floor. Inspired by the organic, world-class structural bamboo architecture of Bali. The vast interior shelters various activities: people teaching at a central wooden area, chatting in cozy woven seating nooks, and resting on floor mats, perfectly illustrating the immense 50-meter scale. Golden hour sunlight filtering through the thatch and bamboo gaps, creating beautiful dappled light. 8k resolution, photorealistic, Architectural Digest style, highly detailed structural engineering, masterpiece.<\/em><\/span><\/p>\n

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Ce prompt est le prompt fondateur de la s\u00e9rie. Il pose toutes les dimensions du programme : \u00e9chelle (50 \u00d7 25 m), mat\u00e9riaux (bambou Guadua, chaume, terre), usages (enseignement, repos, convivialit\u00e9) et ambiance lumineuse (lumi\u00e8re rasante de fin de journ\u00e9e). Il sera repris et enrichi dans les groupes suivants.<\/span><\/p>\n

00006<\/strong> \u2014 Pr\u00e9r\u00e9glage Default<\/em>, 20 pas, seed 611135337990991. Premier jet avec la structure de workflow initiale (n\u0153uds group\u00e9s 98:x). Sert de r\u00e9f\u00e9rence de base.<\/span><\/p>\n

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00010<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 48837711495777. M\u00eame prompt, workflow r\u00e9organis\u00e9, qualit\u00e9 augment\u00e9e.<\/span><\/p>\n

\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Ideogram_4.0_00006_.png\"<\/span><\/p>\n

00011<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 872005052130546. Nouvelle graine, seed qui restera fixe pour toutes les g\u00e9n\u00e9rations suivantes.<\/span><\/p>\n

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00012<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 872005052130546. Graine identique \u00e0 00011 \u2014 doublon de g\u00e9n\u00e9ration, r\u00e9sultat strictement identique.<\/span><\/p>\n

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Groupe 2 \u2014 Vue ext\u00e9rieure avec coupe du toit<\/span><\/h3>\n

Prompt :<\/strong> Super accurate architectural rendering of a large African bamboo community hall, exterior view showing a cutaway of the roof structure. The building is 50 meters long and 25 meters wide. It features massive sweeping bamboo vaults with highly detailed, accurate bamboo joinery and lashing. The primary thick bamboo structure supports a thinner, intricate bamboo sub-grid. The roof is made of thick, layered traditional thatch. The lower walls are made of raw, textured rammed earth, blending into the natural soil ground. Inspired by advanced tropical bamboo architecture. Lush African landscape in the background. People can be seen inside through the open sides, teaching and resting. Bright natural daylight, sharp focus, ultra-detailed construction textures, photorealistic, 8k, architectural engineering masterpiece.<\/em><\/span><\/p>\n

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Ce prompt bascule vers une vue ext\u00e9rieure et demande une coupe partielle du toit pour r\u00e9v\u00e9ler la structure interne. La demande de cutaway<\/em> (vue en coupe) est un choix d’outil de repr\u00e9sentation architectural. Le terme \u00ab rendering \u00bb (plut\u00f4t que \u00ab photography \u00bb) oriente vers un rendu tridimensionnel plus diagrammatique.<\/span><\/p>\n

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00007<\/strong> \u2014 Pr\u00e9r\u00e9glage Default<\/em>, 20 pas, seed 72772530735240. Image unique pour ce prompt.<\/span><\/p>\n

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\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Ideogram_4.0_00007_.png\"<\/span><\/p>\n

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Groupe 3 \u2014 D\u00e9tails constructifs rapproch\u00e9s<\/span><\/h3>\n

Prompt :<\/strong> Extreme close-up architectural photography of super accurate bamboo construction details. Thick primary structural bamboo columns connecting to thinner secondary bamboo substructure using precise, traditional wooden peg joinery and hidden steel brackets. The intricate woven thinner bamboo lattice is highly detailed. In the background, out of focus, the thick thatched palm roof and raw rammed earth wall are visible. Sunlight highlighting the natural texture of the bamboo, the thatch, and the earth. Photorealistic, macro architectural details, 8k resolution, highly detailed structural engineering, masterpiece.<\/em><\/span><\/p>\n

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Changement d’\u00e9chelle radical : on passe du grand angle \u00e0 un gros plan macro sur les assemblages. L’objectif est de documenter la jonction entre les poteaux primaires et la sous-structure secondaire, avec les goujons en bois traditionnels et les \u00e9querres acier cach\u00e9es. La mise en sc\u00e8ne photographique (fond flou, lumi\u00e8re tangentielle) guide le mod\u00e8le vers une image de reportage technique.<\/span><\/p>\n

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00008<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 898277704839550.<\/span><\/p>\n

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00009<\/strong> \u2014 M\u00eame prompt et m\u00eames r\u00e9glages, seed diff\u00e9rente 109402615655527. Exploration d’une variation al\u00e9atoire sur le m\u00eame sujet.<\/span><\/p>\n

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\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Ideogram_4.0_00009_.png\"<\/span><\/p>\n

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Groupe 4 \u2014 Vue int\u00e9rieure avec oculus central et impluvium<\/span><\/h3>\n

Prompt :<\/strong> Hyper-realistic wide-angle interior architectural photography of a massive 50 by 25 meter African bamboo community hall featuring a grand central oculus. The circular opening in the thick thatched roof is supported by a highly detailed, massive circular bamboo ring truss and intricate reciprocal bamboo framing. Directly beneath the oculus is an impluvium\u2014a beautiful sunken circular water catchment pool made of polished raw earth and natural stone, collecting light and rainwater. Giant parabolic bamboo vaults radiate outwards from this central circular hub. The vast interior shelters activities: people teaching near the central water pool, chatting in cozy woven seating nooks in the shaded vaulted periphery, and resting. Dramatic volumetric god rays shining through the oculus onto the water, illuminating dust motes. Super accurate construction details, Bali-inspired organic structural engineering, 8k resolution, Architectural Digest masterpiece.<\/em><\/span><\/p>\n

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\u00c9volution majeure du programme : introduction d’un oculus<\/strong> central dans le toit et d’un impluvium<\/strong> \u2014 bassin circulaire en creux dans le sol pour recueillir l’eau de pluie et la lumi\u00e8re. Ces deux \u00e9l\u00e9ments, emprunt\u00e9s \u00e0 l’architecture romaine et africaine traditionnelle, structurent d\u00e9sormais l’espace int\u00e9rieur. La demande de god rays<\/em> volum\u00e9triques traduit l’intention de lumi\u00e8re th\u00e9\u00e2trale.<\/span><\/p>\n

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00013<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 872005052130546.<\/span><\/p>\n

\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Ideogram_4.0_00013_.png\"<\/span><\/p>\n

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Groupe 5 \u2014 Coupe axonom\u00e9trique : oculus et impluvium<\/span><\/h3>\n

Prompt :<\/strong> Super accurate 3D architectural cutaway illustration of a large African bamboo hall, showing the integration of a central oculus and impluvium. The thick thatched roof features a large circular oculus held up by a complex circular bamboo structural ring. Beneath it, a sunken impluvium water pool catches the rainwater, surrounded by a natural soil and rammed earth floor. The 50-meter long hall features sweeping bamboo vaults intersecting the central circular structure. Thin bamboo sub-lattice and raw earth walls are visible in the cross-section. People are interacting with the space, teaching and resting. Bright natural daylight, sharp focus, ultra-detailed construction textures, architectural engineering masterpiece, photorealistic rendering, structural clarity.<\/em><\/span><\/p>\n

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Ce prompt commande explicitement une illustration en coupe 3D pour montrer comment l’oculus et l’impluvium s’int\u00e8grent structurellement dans la halle. C’est une approche de dessin technique plut\u00f4t que photographique.<\/span><\/p>\n

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00014<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 872005052130546.<\/span><\/p>\n

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Groupe 6 \u2014 Vue plongeante depuis l’impluvium vers l’oculus<\/span><\/h3>\n

Prompt :<\/strong> Extreme wide-angle architectural photography looking up from the central impluvium pool towards the roof of a massive African bamboo hall. The view is dominated by a giant circular oculus in the thatched roof, framed by a super accurate, massive circular bamboo compression ring with complex woven thin-bamboo substructure and traditional lashing. Giant longitudinal bamboo vaults seamlessly intersect and connect into this central circular hub. Bright blue sky visible through the oculus, with dramatic sunlight beaming down. In the foreground, the edge of the sunken earth-and-stone impluvium pool reflects the skylight. Photorealistic, macro architectural details, 8k resolution, highly detailed structural engineering, masterpiece.<\/em><\/span><\/p>\n

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Point de vue inhabituel : cam\u00e9ra au ras de l’eau du bassin, regardant vers le haut. Ce cadrage exploite la g\u00e9om\u00e9trie circulaire de l’oculus et du bassin pour cr\u00e9er une composition concentrique. La demande d’un anneau de compression en bambou (compression ring<\/em>) pr\u00e9cise la logique structurelle de l’ouverture.<\/span><\/p>\n

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00015<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 872005052130546.<\/span><\/p>\n

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\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Ideogram_4.0_00015_.png\"<\/span><\/p>\n

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Groupe 7 \u2014 Vue large mise \u00e0 jour : oculus, impluvium et lumi\u00e8re romaine<\/span><\/h3>\n

Prompt :<\/strong> Hyper-realistic wide-angle architectural photography of a massive 50 by 25 meter African bamboo community hall, super accurate construction details. The architecture features giant parabolic bamboo vaults. In the exact center of the vaulted thatch roof is a large circular oculus, held open and supported by a massive, intricate circular bamboo ring-beam structure. Directly below the oculus, set into the natural soil floor, is a traditional Roman-style impluvium\u2014a shallow, circular water catchment basin lined with raw earth and smooth river stones. Dramatic volumetric shafts of golden hour sunlight pour through the roof oculus, illuminating the central water pool and creating beautiful reflections on the surrounding rammed earth walls. People are teaching, chatting, and resting on woven mats around the central impluvium and along the long sides of the hall. Inspired by advanced Bali bamboo structural engineering. 8k resolution, photorealistic, Architectural Digest style, masterpiece, highly detailed textures.<\/em><\/span><\/p>\n

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Ce prompt reprend la vue large du Groupe 1 en y int\u00e9grant l’oculus et l’impluvium apparus dans les groupes interm\u00e9diaires. C’est une synth\u00e8se : le programme spatial complet est maintenant r\u00e9uni dans une seule image grand angle. La r\u00e9f\u00e9rence \u00e0 l’impluvium \u00ab romain \u00bb est explicite \u2014 clin d’\u0153il \u00e0 la domus<\/em> romaine dont le compluvium\/impluvium<\/em> est le pr\u00e9c\u00e9dent formel direct.<\/span><\/p>\n

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00016<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 872005052130546.<\/span><\/p>\n

\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Ideogram_4.0_00016_.png\"<\/span><\/p>\n

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Groupe 8 \u2014 Pavillon de m\u00e9ditation intime<\/span><\/h3>\n

Prompt :<\/strong> Hyper-realistic interior architectural photography of a tiny, intimate 5 by 5 meter African bamboo meditation pavilion. Super accurate construction details. The small, cozy space features a low-profile, tightly curved bamboo vaulted ceiling. In the exact center of the polished soil floor is a small, shallow 1.5-meter circular impluvium water basin made of raw earth and natural stone. The basin catches a single, bright beam of light from a small central oculus in the thick thatched roof. The oculus is supported by a delicate, intricately woven small-scale circular bamboo ring. Raw rammed earth walls enclose the tiny space. A single person is sitting cross-legged on a woven mat near the water, reading quietly. Warm, intimate lighting, dappled sunlight, serene atmosphere. 8k, photorealistic, highly detailed bamboo joinery, masterpiece.<\/em><\/span><\/p>\n

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Changement d’\u00e9chelle dramatique : de la halle de 50 \u00d7 25 m, on passe \u00e0 un pavillon de 5 \u00d7 5 m. Les m\u00eames principes constructifs (oculus, impluvium, vo\u00fbte bambou) sont appliqu\u00e9s \u00e0 un espace minimal et contemplatif. La figure humaine \u2014 une personne assise en tailleur, lisant \u2014 ancre l’intimit\u00e9 du lieu.<\/span><\/p>\n

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00017<\/strong> \u2014 Pr\u00e9r\u00e9glage Quality<\/em>, 48 pas, seed 872005052130546.<\/span><\/p>\n

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Partie 2 \u2014 Krea2 Turbo<\/span><\/h2>\n

Configuration commune \u00e0 toutes les images Krea2 Turbo<\/strong><\/span><\/p>\n

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Param\u00e8tre<\/strong><\/span><\/p>\n<\/th>\n

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Valeur<\/strong><\/span><\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

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Mod\u00e8le (UNET)<\/span><\/p>\n<\/td>\n

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krea2_turbo_fp8_scaled.safetensors<\/span><\/p>\n<\/td>\n<\/tr>\n

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CLIP<\/span><\/p>\n<\/td>\n

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qwen3vl_4b_fp8_scaled.safetensors<\/span><\/p>\n<\/td>\n<\/tr>\n

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VAE<\/span><\/p>\n<\/td>\n

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qwen_image_vae.safetensors<\/span><\/p>\n<\/td>\n<\/tr>\n

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LoRA<\/span><\/p>\n<\/td>\n

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krea2_warmpastel.safetensors (force variable)<\/span><\/p>\n<\/td>\n<\/tr>\n

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Sampler<\/span><\/p>\n<\/td>\n

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Euler<\/span><\/p>\n<\/td>\n<\/tr>\n

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Pas<\/span><\/p>\n<\/td>\n

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8<\/span><\/p>\n<\/td>\n<\/tr>\n

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CFG<\/span><\/p>\n<\/td>\n

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1.0<\/span><\/p>\n<\/td>\n<\/tr>\n

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Scheduler<\/span><\/p>\n<\/td>\n

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Simple<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Krea2 Turbo est un mod\u00e8le de diffusion con\u00e7u pour la g\u00e9n\u00e9ration rapide (8 pas seulement contre 48 pour Ideogram 4 en qualit\u00e9). Le CFG \u00e0 1.0 signifie qu’il n’y a pas de guidage conditionnel classique \u2014 le mod\u00e8le Turbo int\u00e8gre nativement la distillation du guidage. Le workflow ajoute deux m\u00e9canismes absents chez Ideogram :<\/span><\/p>\n

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1. Expansion de prompt par LLM<\/strong> : un n\u0153ud TextGenerate utilise le mod\u00e8le de langage qwen3vl<\/em> (4B param\u00e8tres) pour reformuler le prompt utilisateur en une description optimis\u00e9e pour la diffusion, \u00e0 partir d’un syst\u00e8me de consignes d\u00e9taill\u00e9es.<\/span><\/p>\n

2. S\u00e9lecteur de style artistique<\/strong> : un n\u0153ud CustomCombo s\u00e9lectionne parmi quatre styles \u2014 Teal watercolor illustration style<\/em>, Monochrome ink wash style<\/em>, Ethereal shimmering light style<\/em>, Muted minimalist sketch style<\/em> \u2014 dont le texte est inject\u00e9 dans l’expansion du prompt.<\/span><\/p>\n

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La variable principale d’exploration est la force de la LoRA<\/strong> krea2_warmpastel : test\u00e9e \u00e0 0.2, puis mont\u00e9e \u00e0 0.8, puis pouss\u00e9e \u00e0 1.0.<\/span><\/p>\n

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Test initial \u2014 Vue ext\u00e9rieure en coupe<\/span><\/h3>\n

Prompt source :<\/strong> Reprise du prompt du Groupe 2 Ideogram (vue ext\u00e9rieure, coupe du toit).<\/span><\/p>\n

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00024<\/strong> \u2014 LoRA strength 0.2<\/strong>, style Monochrome ink wash<\/em>, seed 189511375435637. Premi\u00e8re image g\u00e9n\u00e9r\u00e9e avec Krea2 Turbo \u2014 test du workflow avec une force LoRA minimale et un style en lavis monochrome.<\/span><\/p>\n

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\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Krea2_turbo_00024_.png\"<\/span><\/p>\n

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Groupe A \u2014 Vue large, halle communautaire<\/span><\/h3>\n

Prompt source :<\/strong> Reprise du prompt du Groupe 1 Ideogram (vue int\u00e9rieure grand angle, vo\u00fbtes paraboliques, lumi\u00e8re de fin de journ\u00e9e).<\/span><\/p>\n

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00025<\/strong> \u2014 LoRA strength 0.8<\/strong>, style Ethereal shimmering light<\/em>, seed 523131671768226.<\/span><\/p>\n

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00026<\/strong> \u2014 LoRA strength 0.8<\/strong>, style Ethereal shimmering light<\/em>, seed 1018384157670033. M\u00eames r\u00e9glages qu’en 00025, seed diff\u00e9rente \u2014 exploration de la variation stochastique.<\/span><\/p>\n

\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Krea2_turbo_00026_.png\"<\/span><\/p>\n

00030<\/strong> \u2014 LoRA strength 1.0<\/strong>, style Teal watercolor<\/em>, seed 797515499988809. Force LoRA port\u00e9e au maximum ; changement de style vers un rendu aquarelle teint\u00e9e.<\/span><\/p>\n

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Groupe C \u2014 D\u00e9tails constructifs rapproch\u00e9s<\/span><\/h3>\n

Prompt source :<\/strong> Reprise du prompt du Groupe 3 Ideogram (gros plan sur les assemblages bambou, goujons, treillis).<\/span><\/p>\n

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00027<\/strong> \u2014 LoRA strength 0.8<\/strong>, style Ethereal shimmering light<\/em>, seed 821494497772811.<\/span><\/p>\n

\"C:\\Users\\laure\\AppData\\Local\\Microsoft\\Windows\\INetCache\\Content.Word\\Krea2_turbo_00027_.png\"<\/span><\/p>\n

00028<\/strong> \u2014 LoRA strength 1.0<\/strong>, style Monochrome ink wash<\/em>, seed 131724786357838. Force LoRA maximale avec style en lavis monochrome \u2014 explore un rendu graphique noir et blanc.<\/span><\/p>\n

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00029<\/strong> \u2014 LoRA strength 1.0<\/strong>, style Teal watercolor<\/em>, seed 819333171919221. M\u00eame force LoRA, style aquarelle \u2014 comparaison directe avec 00028.<\/span><\/p>\n

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Groupe D \u2014 Vue int\u00e9rieure avec oculus<\/span><\/h3>\n

Prompt source :<\/strong> Reprise du prompt du Groupe 4 Ideogram (vue int\u00e9rieure, oculus, impluvium, rayons lumineux).<\/span><\/p>\n

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00031<\/strong> \u2014 LoRA strength 1.0<\/strong>, style Teal watercolor<\/em>, seed 704264559254514. Application du programme complet (oculus + impluvium) au rendu Krea2 avec force LoRA maximale.<\/span><\/p>\n

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 <\/p>\n

Synth\u00e8se<\/span><\/h2>\n

La s\u00e9rie illustre une progression en deux temps. Avec Ideogram 4.0, le projet architectural s’est d\u00e9velopp\u00e9 par enrichissements successifs du programme : de la halle nue aux vo\u00fbtes (Groupe 1) vers les d\u00e9tails constructifs (Groupe 3), puis vers l’introduction de l’oculus et de l’impluvium (Groupes 4\u20137), et enfin vers la miniaturisation du dispositif en un pavillon de m\u00e9ditation (Groupe 8). La seed a \u00e9t\u00e9 verrouill\u00e9e \u00e0 partir de l’image 00011 (872005052130546) pour maintenir une coh\u00e9rence visuelle entre les explorations d’un m\u00eame espace.<\/span><\/p>\n

\"\"<\/a><\/p>\n

Avec Krea2 Turbo, la d\u00e9marche bascule de la documentation vers l’interpr\u00e9tation stylistique : les m\u00eames prompts sont traduits par le LLM interne puis filtr\u00e9s par des styles graphiques (lavis, aquarelle, lumi\u00e8re \u00e9th\u00e9r\u00e9e). La variable principale \u2014 la force de la LoRA krea2_warmpastel \u2014 a \u00e9t\u00e9 progressivement augment\u00e9e (0.2 \u2192 0.8 \u2192 1.0) pour mesurer son impact sur le caract\u00e8re pictural des images.<\/span><\/p>\n

\"\"<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Journal de g\u00e9n\u00e9ration \u2014 Projet BAMBOO Ce document retrace chronologiquement les g\u00e9n\u00e9rations d’images ComfyUI pour le projet BAMBOO, une s\u00e9rie de visualisations architecturales d’une halle communautaire en bambou en Afrique. Les images sont group\u00e9es par prompt ; les diff\u00e9rences de mod\u00e8le, de pr\u00e9r\u00e9glage ou de r\u00e9glage sont indiqu\u00e9es au sein de chaque groupe.<\/p>\n","protected":false},"author":2,"featured_media":15231,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[368,190,593,8,26],"tags":[51,57,546,642,643,644,646,543,645],"class_list":["post-15204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ambiance","category-architecture-2","category-artificial","category-methodologie","category-production","tag-afrique","tag-architecture","tag-artificial-intelligence","tag-bamboo","tag-bambou","tag-construction","tag-ideogram","tag-intelligence-artificielle","tag-maison-traditionnelle"],"_links":{"self":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15204"}],"version-history":[{"count":5,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15204\/revisions"}],"predecessor-version":[{"id":15237,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15204\/revisions\/15237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/media\/15231"}],"wp:attachment":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}