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- ACL Practices
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- Generating and Using Temporary Keys
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- Granting Sub-account Under One Root Account Permission to Manipulate Buckets Under Another Root Account
- Performance Optimization
- Data Migration
- Accessing COS Using the AWS S3 SDK
- Data Disaster Recovery and Backup
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- Domain Name Management Practice
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- Introduction to COS Data Security Solution
- Developer Guide
- Creating Request
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- API Documentation
- Introduction
- Common Request Headers
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- Operation List
- Service APIs
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- Basic Operations
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- Cross-Origin Resource Sharing (cors)
- Lifecycle (lifecycle)
- Bucket policy(policy)
- Hotlink protection（referer)
- Tag (tagging)
- Static website(website)
- Intelligent Tiering
- Bucket inventory(inventory)
- Versioning
- Cross-Bucket Replication（replication）
- Log Management(logging)
- Global Acceleration (Accelerate)
- Bucket Encryption (encryption)
- Object APIs
- Batch Operation APIs
- Data Processing
- SDK Documentation
- Android SDK
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- Error Codes
- FAQs
- Service Level Agreement
- Glossary
- Release Notes
- Product Introduction
- Purchase Guide
- Getting Started
- Console Guide
- Console Overview
- Bucket Management
- Bucket Overview
- Creating Buckets
- Deleting Buckets
- Querying Buckets
- Empty Buckets
- Setting Access Permission
- Setting Bucket Encryption
- Setting Hotlink Protection
- Setting Origin-Pull
- Setting Cross-Origin Access
- Setting Versioning
- Setting up a Static Website
- Setting Lifecycle
- Setting Logging
- Accessing Bucket List Using Sub-Account
- Adding Bucket Policies
- Setting INTELLIGENT TIERING
- Enabling Inventory
- Domain Name Management
- Setting Bucket Tags
- Setting Cross-Bucket Replication
- Enabling Global Acceleration
- Object Management
- Uploading Objects
- Downloading Objects
- Copying Objects
- Viewing Object Information
- Searching for Objects
- Sorting and Filtering Objects
- Direct Upload Archiving
- Modifying Storage Class
- Deleting File Fragments
- Setting Object Access Permission
- Setting Object Encryption
- Custom Headers
- Deleting Objects
- Restoring an Archived Object
- Folder Management
- Data Extraction
- Setting Object Tags
- Batch Operation
- Monitoring Reports
- Data Processing
- User Tools
- Best Practice
- Overview
- Access Control and Permission Management
- ACL Practices
- Cloud Access Management Practices
- Granting Sub-accounts Access to COS
- Cases of Permission Setting
- Working with COS API Access Policies
- Temporary Key Security Guide for Frontend Direct Upload to COS
- Generating and Using Temporary Keys
- Grant Sub-account Permissions to Pull Tag List
- Granting Sub-account Under One Root Account Permission to Manipulate Buckets Under Another Root Account
- Performance Optimization
- Data Migration
- Accessing COS Using the AWS S3 SDK
- Data Disaster Recovery and Backup
- Direct Data Upload
- Domain Name Management Practice
- Data Security
- Data Verification
- Big Data Practice
- Using COS in the Third-party Applications
- Introduction to COS Data Security Solution
- Developer Guide
- Creating Request
- Bucket
- Object
- Data Management
- Data Disaster Recovery
- Data Security
- Cloud Access Management (CAM)
- Batch Processing
- Monitoring and Alarms
- Global Acceleration
- Data Processing
- API Documentation
- Introduction
- Common Request Headers
- Common Response Headers
- Error Codes
- Request Signature
- Operation List
- Service APIs
- Bucket APIs
- Basic Operations
- Access Control List (acl)
- Cross-Origin Resource Sharing (cors)
- Lifecycle (lifecycle)
- Bucket policy(policy)
- Hotlink protection（referer)
- Tag (tagging)
- Static website(website)
- Intelligent Tiering
- Bucket inventory(inventory)
- Versioning
- Cross-Bucket Replication（replication）
- Log Management(logging)
- Global Acceleration (Accelerate)
- Bucket Encryption (encryption)
- Object APIs
- Batch Operation APIs
- Data Processing
- SDK Documentation
- Android SDK
- SDK Overview
- C SDK
- C++ SDK
- .NET SDK
- Go SDK
- iOS SDK
- Java SDK
- JavaScript SDK
- Node.js SDK
- PHP SDK
- Python SDK
- Mini Program SDK
- Error Codes
- FAQs
- Service Level Agreement
- Glossary
Feature
This API imageMogr2 from Tencent Cloud CI is used to blur images in COS.
Image processing is a paid service, the fees of which are charged by Cloud Infinite. For detailed billing instructions, see Cloud Infinite’s [Billing and Pricing] (https://intl.cloud.tencent.com/document/product/1045/33431).
API Form
download_url?imageMogr2/blur/<radius>x<sigma> Parameter Description
Operation name: blur.
| Parameter | Description |
|---|---|
| download_url | URL that is used to access a file. Format: <BucketName-APPID>.cos.<picture region>.<domain>.com/<picture name>,such as examplebucket-1250000000.cos.ap-shanghai.myqcloud.com/picture.jpeg |
| radius<radius> | Blurring radius. Value range: 1 - 50. |
| sigma<sigma> | Standard deviation of normal distribution. The value must be greater than 0. |
This parameter is not supported when the image format is gif.
Examples
This example shows you how to perform Gaussian blur when the blurring radium is 8 and sigma is 5.
http://examples-1251000004.cos.ap-shanghai.myqcloud.com/sample.jpeg?imageMogr2/blur/8x5The effect of the Gaussian blur is as follows:
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