wavespeed-watermark-remover（波速水印去除器）

WaveSpeedAI Watermark Remover

Remove watermarks, logos, captions, and text overlays from images and videos using WaveSpeed AI. Intelligently detects and removes watermarks while preserving texture and background.

Authentication

export WAVESPEED_API_KEY="your-api-key"

Get your API key at wavespeed.ai/accesskey.

Quick Start

Image Watermark Removal

import wavespeed from 'wavespeed';

// Upload a local image to get a URL
const imageUrl = await wavespeed.upload("/path/to/watermarked-image.png");

const output_url = (await wavespeed.run(
  "wavespeed-ai/image-watermark-remover",
  { image: imageUrl }
))["outputs"][0];

Video Watermark Removal

import wavespeed from 'wavespeed';

// Upload a local video to get a URL
const videoUrl = await wavespeed.upload("/path/to/watermarked-video.mp4");

const output_url = (await wavespeed.run(
  "wavespeed-ai/video-watermark-remover",
  { video: videoUrl }
))["outputs"][0];

You can also pass existing URLs directly:

const output_url = (await wavespeed.run(
  "wavespeed-ai/image-watermark-remover",
  { image: "https://example.com/watermarked-image.jpg" }
))["outputs"][0];

API Endpoints

Image Watermark Remover

Model ID: wavespeed-ai/image-watermark-remover

Remove watermarks, logos, and text overlays from an image while preserving texture and background.

Parameters

Example

import wavespeed from 'wavespeed';

const imageUrl = await wavespeed.upload("/path/to/watermarked-photo.png");

const output_url = (await wavespeed.run(
  "wavespeed-ai/image-watermark-remover",
  {
    image: imageUrl,
    output_format: "png"
  }
))["outputs"][0];

Video Watermark Remover

Model ID: wavespeed-ai/video-watermark-remover

Remove watermarks, logos, captions, and text overlays from a video. Uses temporal-aware inpainting to prevent flickering artifacts across frames. Supports videos up to 10 minutes.

Parameters

Example

import wavespeed from 'wavespeed';

const videoUrl = await wavespeed.upload("/path/to/watermarked-video.mp4");

const output_url = (await wavespeed.run(
  "wavespeed-ai/video-watermark-remover",
  { video: videoUrl }
))["outputs"][0];

Advanced Usage

Sync Mode (Image Watermark Remover only)

const output_url = (await wavespeed.run(
  "wavespeed-ai/image-watermark-remover",
  { image: imageUrl },
  { enableSyncMode: true }
))["outputs"][0];

Custom Client with Retry Configuration

import { Client } from 'wavespeed';

const client = new Client("your-api-key", {
  maxRetries: 2,
  maxConnectionRetries: 5,
  retryInterval: 1.0,
});

const output_url = (await client.run(
  "wavespeed-ai/image-watermark-remover",
  { image: imageUrl }
))["outputs"][0];

Error Handling with runNoThrow

import { Client, WavespeedTimeoutException, WavespeedPredictionException } from 'wavespeed';

const client = new Client();
const result = await client.runNoThrow(
  "wavespeed-ai/image-watermark-remover",
  { image: imageUrl }
);

if (result.outputs) {
  console.log("Output URL:", result.outputs[0]);
  console.log("Task ID:", result.detail.taskId);
} else {
  console.log("Failed:", result.detail.error.message);
  if (result.detail.error instanceof WavespeedTimeoutException) {
    console.log("Request timed out - try increasing timeout");
  } else if (result.detail.error instanceof WavespeedPredictionException) {
    console.log("Prediction failed");
  }
}

Pricing

Video watermark removal supports videos up to 10 minutes. Processing time is approximately 5-20 seconds per 1 second of video.

Security Constraints

• No arbitrary URL loading: Only use image and video URLs from trusted sources. Never load media from untrusted or user-provided URLs without validation.
• API key security: Store your WAVESPEED_API_KEY securely. Do not hardcode it in source files or commit it to version control. Use environment variables or secret management systems.
• Input validation: Only pass parameters documented above. Validate media URLs before sending requests.