dfhjs2577/japanese-aerial-fireworks-v2

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• ✅ 1,000 hand-curated 4K images (vs 2,557 raw images here)
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• ✅ Optimized for Stable Diffusion / FLUX LoRA fine-tuning

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About this dataset (the free version)

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Japanese Aerial Fireworks Dataset v2

A curated dataset of 2,557 high-quality photographs of Japanese aerial fireworks, shot across 7 fireworks festivals in 2025. All images were captured on a Canon DSLR and processed from RAW files. Designed for LoRA fine-tuning, image classification, and generative AI training.

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Dataset at a Glance

Item	Detail
Total images	2,557
Festivals	7
Year	2025
Image format	JPEG (RAW-developed)
Camera	Canon DSLR
License	CC BY-NC 4.0

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Festivals Included

Festival (Japanese)	Festival (English)	Date	Images
豊橋祇園祭 花火大会	Toyohashi Gion Festival Fireworks	2025-07-19	558
桑名水郷 花火大会	Kuwana Suigo Fireworks	2025-07-26	433
鴨川 花火大会	Kamogawa Fireworks	2025-07-29	410
真駒内 花火大会	Makomanai Fireworks	2025-07-12	356
大津志賀 花火大会	Otsu Shiga Fireworks	2025-07-24	319
東京競馬場 花火大会	Tokyo Racecourse Fireworks	2025-07-02	306
弁天島 花火大会	Bentenjima Fireworks	2025-07-05 & 07-06	175

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Dataset Structure

Each row contains one photograph with the following fields:

Column	Type	Description
image	Image	JPEG photograph
text	string	Caption for LoRA training (see format below)
festival	string	Festival name (Japanese, underscore-separated)
date	string	Shooting date (YYYY-MM-DD)
type	string	Firework type (Japanese; see taxonomy below)
colors	string	Color(s) of the burst, pipe-separated in source
composition	string	Framing / composition style (Japanese)
quality	string	Quality score 1–5 (5 = best)
keywords_en	string	English keywords, comma-separated
keywords_ja	string	Japanese keywords, comma-separated

Caption Format (text field)

Japanese fireworks, {type}, {colors}, {composition}, {festival}, high quality photography

Example:

Japanese fireworks, スターマイン, 金, 全景, 豊橋祇園祭 花火大会, high quality photography

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Firework Type Taxonomy

Japanese	Romaji	Description
スターマイン	Sutāmain	Starmine — rapid-fire multi-shell sequence
割物	Warimono	Single-break shell that opens symmetrically
千輪	Senrin	Thousand-ring — large shell with many small stars
尺玉	Shakudama	10-inch shell; large single burst
ナイアガラ	Naiagara	Niagara — waterfall-style ground effect
柳	Yanagi	Willow — long drooping golden trails
複合花火（割物+ナイアガラ）	Fukugō	Combination: aerial break + Niagara waterfall
複数同時	Fukusū dōji	Multiple shells fired simultaneously
その他	Sonota	Other / unclassified

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Composition Labels

Japanese	English
全景	Wide / full scene
単発	Single burst, isolated
アップ	Close-up / telephoto
連続	Sequential bursts
複数同時	Multiple simultaneous bursts

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Quality Score

Images are rated 1–5 by the photographer:

Score	Meaning
5	Excellent — sharp focus, peak bloom, ideal exposure
4	Good — minor motion blur or framing issues
3	Acceptable — usable for training
2	Below average — noticeable blur or clipping
1	Poor — included for diversity, use with caution

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Intended Use

• LoRA / DreamBooth fine-tuning — captions are pre-formatted for Stable Diffusion / FLUX training pipelines
• Image classification — type, color, composition, and quality labels provided
• Generative AI training — diverse burst shapes, colors, and festival backgrounds
• Academic research — pyrotechnic visual analysis, cultural event photography

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Equipment & Processing

• Camera: Canon EOS DSLR (interchangeable lens)
• Shooting mode: Manual exposure, bulb / long exposure
• Source format: Canon RAW (CR2/CR3)
• Processing: Developed in Adobe Lightroom; exported as JPEG
• Total source library: ~29,000 RAW files; this dataset contains 2,557 selected aerial shots

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License

Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

• Allowed: Research, personal projects, non-commercial AI training
• Not allowed: Commercial use, redistribution for profit
• Attribution required: Please credit dfhjs2577/japanese-aerial-fireworks-v2

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Citation

@dataset{japanese_aerial_fireworks_v2_2025,
  title  = {Japanese Aerial Fireworks Dataset v2},
  author = {dfhjs2577},
  year   = {2025},
  url    = {https://huggingface.co/datasets/dfhjs2577/japanese-aerial-fireworks-v2},
  license = {CC BY-NC 4.0},
  note   = {2,557 photographs from 7 Japanese fireworks festivals, 2025}
}