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The human feedback engine for data-centric model iteration

data-centric model iteration

As AI progressively empowers various industries, the demand for data annotation expands in breadth and depth, evolving towards multimodal content. Rosetta by Stardust is a pioneering human feedback engine designed for data-centric model iteration.

Independently developed efficient annotation tool

Stardust's independently developed annotation platform covers all fields and is the only one in China.

Point Cloud

Image

Text

Video

Speech

3D Object Recognition

Point Cloud Mapping

3D Semantic Segmentation

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Time-tested annotation tool polished with 100+ detailed features

Facilitates quick and uniform integration of various annotation scenarios under professional standardized management

3D Point Cloud Annotation Tool

Multi-sensor multi-source pre-fusion and post-fusion

Single-frame detection, continuous frame tracking

bounding boxes, points, lines, polygons, semantic segmentation

4D labeling tool

Smooth point cloud data annotation of 200+ million points

Environmental perception, dynamic mapping

bounding boxes, points, lines, polygons, semantic segmentation

Multi-user collaborative annotation

Real-time sync up of progress

Large-scale image & point cloud segmentation

ultra-long continuous frames

LLM labeling tool

Flexible integration of models in labeling and QC

SFT, RLHF, rewriting, multi-round dialogue

Audio labeling tool

ASR

Audio collection, voiceprint recognition

audio segmentation, speech transcription, phonetic labeling

High compatibility project management full process functionality

Facilitates quick and uniform integration of various annotation scenarios under professional standardized management

Unified data structure

Flexible configurations of nestable labeling tool

DAG workflow

Multi-team and multi-task collaboration

Thousands of labelers working online

Flexible management of multi-team and multi-role personnels

Traceable processes

Tracking the modification histories of each task by different personnel

Clear and efficient error feedback

one-click error localization, status management, and historical backtracking

Comprehensive and detailed data management

Real-time output and quality tracking from different role perspectives

Leading autolabeling algorithm

Unified algorithm integration and management, full-process efficiency boost

Powerful API Integration

Quick access for businesses

Stardust supports custom API access. Stardust Annotation Platform provides multiple API interfaces, which improves the efficiency of annotation, optimizes the QC process, and output higher quality structured data.

Docs

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Data Security

Option 1: Secure access of offline data

The Stardust data security solution significantly reduces the risk of data breaches from hacker attacks. A key feature of this system is that instead of storing your data within Stardust, it's kept on your own offline server. During a project, operators can access this data by providing the necessary authentication. They then download the data directly to the browser cache, and once the task is complete, they delete it. This ensures that once a task is finished, the data becomes inaccessible, enhancing its overall security.

Party A deploys a file server and uses TLS encryption (https) to ensure that data is not intercepted during transmission.

Party A sets frequency limits for accessing the file server while also recording the access addresses and times of all users. Establishing high-frequency warning and IP access restriction rules can help prevent users from stealing large amounts of data.

Party A sets up a VPN server, and annotates personnel to log in to the VPN server to access intranet resources. You can only allow annotator users to access to control the traffic and content of the access.

Party A sets up a whitelist to allow access only from specific IP addresses.

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Option 2: End-to-end encryption

1、

Comprehensive data encryption spanning storage in databases, data transmission, and data utilization.

2、

Data is safeguarded within a dedicated CPU core to ward off threats like memory-based attacks.

3、

Offers security comparable to offline deployments. Yet, it's simpler to develop, streamlines collaboration, and can be customized within days.

Customers use asymmetric encryption to secure their data with a private key. This data is stored in their own database and is made accessible via HTTP in its encrypted form. Without the corresponding public key,even if data is exposed, it remains undecipherable.

Data transmission is fortified using SSL. If intercepted, the encrypted data remains secure and the original content cannot be exposed.

Stardust creates a bespoke desktop application for each customer.Only the authentic desktop application can decrypt the customer's data.

Annotators can annotate data solely but the data itself cannot be obtained.While the data displays on screen, it's processed at the kernel level and stored encrypted within the application's dedicated CPU. This ensures that even if attempts are made to intercept, the actual data remains inaccessible, offering a security level akin to offline protection.

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Enterprise Customization

Enterprise-level deployment

We support deployment at the enterprise level, encompassing both cloud and on-premises options. This guarantees a service that fits seamlessly with your needs while prioritizing security.

Dedicated project manager

For every customer, we offer support in technical, development, and integration aspects. You'll have a dedicated project manager by your side throughout the entire journey. Stardust ensures a seamless experience during the entire software deployment process.

System integration and customization

We can incorporate our system into your AI development workflow. We offer APIs to provide visibility into various system states. Additionally, we can adapt the data structure to align with your specific data security requirements.

Conact Us

Rosetta Architecture

The human feedback engine for data-centric model iteration

Powerful API Integration

Quick access for businesses

Option 1: Secure access of offline data

Option 2: End-to-end encryption

Enterprise-level deployment

Dedicated project manager

System integration and customization

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