Merge pull request #380 from trycua/feat/move-library-readmes-to-docs

Move miscellaneous library READMEs to docs
This commit is contained in:
James Murdza
2025-09-01 09:34:43 -04:00
committed by GitHub
6 changed files with 106 additions and 92 deletions
@@ -0,0 +1,66 @@
---
title: Configuration
---
### Detection Parameters
#### Box Threshold (0.3)
Controls the confidence threshold for accepting detections:
<img src="/docs/img/som_box_threshold.png" alt="Illustration of confidence thresholds in object detection, with a high-confidence detection accepted and a low-confidence detection rejected." width="500px" />
- Higher values (0.3) yield more precise but fewer detections
- Lower values (0.01) catch more potential icons but increase false positives
- Default is 0.3 for optimal precision/recall balance
#### IOU Threshold (0.1)
Controls how overlapping detections are merged:
<img src="/docs/img/som_iou_threshold.png" alt="Diagram showing Intersection over Union (IOU) with low overlap between two boxes kept separate and high overlap leading to merging." width="500px" />
- Lower values (0.1) more aggressively remove overlapping boxes
- Higher values (0.5) allow more overlapping detections
- Default is 0.1 to handle densely packed UI elements
### OCR Configuration
- **Engine**: EasyOCR
- Primary choice for all platforms
- Fast initialization and processing
- Built-in English language support
- GPU acceleration when available
- **Settings**:
- Timeout: 5 seconds
- Confidence threshold: 0.5
- Paragraph mode: Disabled
- Language: English only
## Performance
### Hardware Acceleration
#### MPS (Metal Performance Shaders)
- Multi-scale detection (640px, 1280px, 1920px)
- Test-time augmentation enabled
- Half-precision (FP16)
- Average detection time: ~0.4s
- Best for production use when available
#### CPU
- Single-scale detection (1280px)
- Full-precision (FP32)
- Average detection time: ~1.3s
- Reliable fallback option
### Example Output Structure
```
examples/output/
├── {timestamp}_no_ocr/
│ ├── annotated_images/
│ │ └── screenshot_analyzed.png
│ ├── screen_details.txt
│ └── summary.json
└── {timestamp}_ocr/
├── annotated_images/
│ └── screenshot_analyzed.png
├── screen_details.txt
└── summary.json
```
Binary file not shown.

After

Width:  |  Height:  |  Size: 974 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 2.2 MiB

+8 -1
View File
@@ -35,4 +35,11 @@ pip install cua-computer-server
Refer to this notebook for a step-by-step guide on how to use the Computer-Use Server on the host system or VM:
- [Computer-Use Server](../../notebooks/computer_server_nb.ipynb)
- [Computer-Use Server](../../notebooks/computer_server_nb.ipynb)
## Docs
- [Commands](https://trycua.com/docs/libraries/computer-server/Commands)
- [REST-API](https://trycua.com/docs/libraries/computer-server/REST-API)
- [WebSocket-API](https://trycua.com/docs/libraries/computer-server/WebSocket-API)
- [Index](https://trycua.com/docs/libraries/computer-server/index)
+2 -86
View File
@@ -75,93 +75,9 @@ for elem in result.elements:
print(f"Text: '{elem.content}', confidence={elem.confidence:.3f}")
```
## Configuration
## Docs
### Detection Parameters
#### Box Threshold (0.3)
Controls the confidence threshold for accepting detections:
```
High Threshold (0.3): Low Threshold (0.01):
+----------------+ +----------------+
| | | +--------+ |
| Confident | | |Unsure?| |
| Detection | | +--------+ |
| (✓ Accept) | | (? Reject) |
| | | |
+----------------+ +----------------+
conf = 0.85 conf = 0.02
```
- Higher values (0.3) yield more precise but fewer detections
- Lower values (0.01) catch more potential icons but increase false positives
- Default is 0.3 for optimal precision/recall balance
#### IOU Threshold (0.1)
Controls how overlapping detections are merged:
```
IOU = Intersection Area / Union Area
Low Overlap (Keep Both): High Overlap (Merge):
+----------+ +----------+
| Box1 | | Box1 |
| | vs. |+-----+ |
+----------+ ||Box2 | |
+----------+ |+-----+ |
| Box2 | +----------+
| |
+----------+
IOU ≈ 0.05 (Keep Both) IOU ≈ 0.7 (Merge)
```
- Lower values (0.1) more aggressively remove overlapping boxes
- Higher values (0.5) allow more overlapping detections
- Default is 0.1 to handle densely packed UI elements
### OCR Configuration
- **Engine**: EasyOCR
- Primary choice for all platforms
- Fast initialization and processing
- Built-in English language support
- GPU acceleration when available
- **Settings**:
- Timeout: 5 seconds
- Confidence threshold: 0.5
- Paragraph mode: Disabled
- Language: English only
## Performance
### Hardware Acceleration
#### MPS (Metal Performance Shaders)
- Multi-scale detection (640px, 1280px, 1920px)
- Test-time augmentation enabled
- Half-precision (FP16)
- Average detection time: ~0.4s
- Best for production use when available
#### CPU
- Single-scale detection (1280px)
- Full-precision (FP32)
- Average detection time: ~1.3s
- Reliable fallback option
### Example Output Structure
```
examples/output/
├── {timestamp}_no_ocr/
│ ├── annotated_images/
│ │ └── screenshot_analyzed.png
│ ├── screen_details.txt
│ └── summary.json
└── {timestamp}_ocr/
├── annotated_images/
│ └── screenshot_analyzed.png
├── screen_details.txt
└── summary.json
```
- [Configuration](http://localhost:8090/docs/libraries/som/configuration)
## Development
+30 -5
View File
@@ -1,22 +1,47 @@
# Cua Core TypeScript Library
<div align="center">
<h1>
<div class="image-wrapper" style="display: inline-block;">
<picture>
<source media="(prefers-color-scheme: dark)" alt="logo" height="150" srcset="https://raw.githubusercontent.com/trycua/cua/main/img/logo_white.png" style="display: block; margin: auto;">
<source media="(prefers-color-scheme: light)" alt="logo" height="150" srcset="https://raw.githubusercontent.com/trycua/cua/main/img/logo_black.png" style="display: block; margin: auto;">
<img alt="Shows my svg">
</picture>
</div>
The core cua library with support for telemetry and other utilities.
[![TypeScript](https://img.shields.io/badge/TypeScript-333333?logo=typescript&logoColor=white&labelColor=333333)](#)
[![macOS](https://img.shields.io/badge/macOS-000000?logo=apple&logoColor=F0F0F0)](#)
[![Discord](https://img.shields.io/badge/Discord-%235865F2.svg?&logo=discord&logoColor=white)](https://discord.com/invite/mVnXXpdE85)
[![NPM](https://img.shields.io/npm/v/@trycua/core?color=333333)](https://www.npmjs.com/package/@trycua/core)
</h1>
</div>
**Cua Core** provides essential shared functionality and utilities used across the Cua ecosystem:
- Privacy-focused telemetry system for transparent usage analytics
- Common helper functions and utilities used by other Cua packages
- Core infrastructure components shared between modules
## Installation
```bash
pnpm install @trycua/core
```
## Development
- Install dependencies:
Install dependencies:
```bash
pnpm install
```
- Run the unit tests:
Run the unit tests:
```bash
pnpm test
```
- Build the library:
Build the library:
```bash
pnpm build