Creative Tools1 month ago
AhaPrompt - AI Prompts for Images, Video & Audio — Every Model, One Library
Copy curated prompts for AI image, video, and audio generation.
weijunext · HN
Free, curated prompts for AI image, video and music
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Copy curated prompts for AI image, video, and audio generation.
weijunext · HN
Free, curated prompts for AI image, video and music
Play music by making hand gestures in front of your webcam, with support for chords and theremin-style pitch control.
lisheng3698 · V2EX
我把摄像头变成了乐器：从手势识别到 Web Audio，分享 5 个真正踩过的坑 最近做了一个有点不一样的浏览器小项目：用摄像头识别双手动作，再把手的位置和姿势映射成和弦、音高、音量和音色。 不需要安装软件，也不需要麦克风。打开网页、允许摄像头后，就可以隔空演奏。 项目地址：[GestureSynth.me]( https://gesturesynth.me/) 建议使用最新版 Chrome 或 Edge 。摄像头画面只在本地处理，不会上传。 ## 真正难的不是“识别到手” 最开始我以为，只要 MediaPipe 能返回手部关键点，剩下的事情就是把坐标转换成音符。 实际做下来发现：**识别出一只手很容易，让它变成一个“能演奏”的控制器才难。** 摄像头每一帧都会返回一组手部关键点，但这些坐标会轻微抖动，偶尔还会丢失。如果直接把原始坐标连接到音高或者音量，听起来会非常不稳定。 最后形成的处理链路大致是： ```text 摄像头 → 手部关键点识别 → 提取手掌位置、距离和手势 → 平滑、死区和状态保持 → 映
Generate AI music and music videos instantly with no signup or login required.
music0 — AI 音乐/音乐视频生成平台
Make a beautiful personalized love website for your girlfriend, boyfriend, or partner. AI couple portraits, interactive timelines, and shared memories, the perfect digital gift for
@mycodventure · X
- 1k MRR - 20k MRR
Separate any song into professional stems like vocals, drums, bass, and guitar.
AI Stem Splitter — AI 音轨分离器
Play a free 88-key online piano with A440 concert pitch, key labels, and a built-in metronome. Mobile-friendly, no download required.
@StepintoBEra · X
Mine is free, btw.
Generate original music tracks from mood descriptions, scenes, lyrics, or text prompts.
MusicAura AI — AI 音乐生成器，把情绪、场景、歌词或文字提示变成原创歌曲和背景音乐，支持试听和下载
Generate personalized illustrated storybooks and audiobooks with consistent AI characters.
@StoryStitchApp · X
Create personalized birthday video wishes from templates using AI prompts.
BirthdayVideo · HN
BirthdayVideoAI – AI birthday video maker for wishes, invitations
Create a stock and ETF registry for children where family and friends can invest gifts.
u/FutureRoots957 · Reddit
I’m a non-technical founder who built and launched a real fintech-ish product. Here’s what surprised me most. A few months ago I started building KinderShares. The idea was simple: I’m a dad of 3, and every birthday we get the same question from family: “What should we get them?” Meanwhile, our house definitely doesn’t need another 20 toys. So I built a registry where family can give money toward a kid’s future instead -- savings, a 529, investments, whatever the parent chooses. The c
Write or record messages, videos, or voice memos to schedule for future delivery to loved ones.
@SidathRashen · X