sn-da-image-caption

Name: sn-da-image-caption
Availability: InStock
Author: SenseNova

Extract detailed descriptions and structured data from chart and table images.

4.9k|347|Updated Apr 14, 2026

Search Tags:#structured data #data extraction #image #chart #visual analysis #table #caption

Ready to run

npx skills add https://github.com/OpenSenseNova/SenseNova-Skills --skill sn-da-image-caption

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: sn-da-image-caption
Source: https://github.com/OpenSenseNova/SenseNova-Skills/tree/main/skills/sn-da-image-caption
Command: npx skills add https://github.com/OpenSenseNova/SenseNova-Skills --skill sn-da-image-caption

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires Pillow, openai, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill enables users to automatically interpret and extract structured data from images, facilitating quick understanding and data integration from visual content.

Core Features & Use Cases

Image content analysis: Generates detailed descriptions or captions for images, including charts, tables, UI screenshots, and diagrams.
Data extraction: Parses structured information from images like charts and tables, converting visual data into spreadsheets.
Use Case: For example, when analyzing a screenshot of a financial chart, use this Skill to extract the data points and visualize trends directly in a report.

Quick Start

Use the image caption skill to automatically generate a description of your uploaded chart or table image.

Frequently Asked Questions about sn-da-image-caption

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I extract structured data from an image of a chart?▼

To extract structured data from a chart image, this Skill applies image captioning models and parsing scripts to identify visual data points. It converts the extracted information into accurate, usable text representations for analytical and reporting purposes.

Can I convert a table image into a spreadsheet format automatically?▼

Yes, you can convert a table image into spreadsheet data. The Skill parses structured information from visual tables and charts, transforming the recognized visual content into structured data for rapid digitization and integration.

Does this image captioning tool work with UI screenshots and diagrams?▼

Yes, this image captioning tool works with UI screenshots and diagrams. It analyzes various image types to generate detailed descriptions and captions, supporting quick visual data comprehension and reporting.

What is the best way to generate descriptive text from a financial chart image?▼

The best way to generate descriptive text from a financial chart is using an image captioning model. This Skill interprets the visual content, extracts data points, and produces data-rich texts to visualize trends directly in your reports.

Do I need Python libraries like Pillow and OpenAI to run this visual analysis?▼

Yes, you need Python libraries like Pillow and OpenAI installed. These dependencies provide the foundational image processing and captioning model capabilities required to execute the visual analysis and data extraction scripts.

Are there limitations when extracting data points from complex chart images?▼

Limitations when extracting data points from complex chart images depend on the underlying image captioning model's accuracy. While the parsing scripts aim for high precision, heavily stylized or low-resolution visuals may affect the quality of the extracted structured data.