Skip to content

REMOTE_SENSING_TOOLS_INVENTORY_SUMMARY.md

Latest commit

 

History

History
352 lines (290 loc) · 10.7 KB

REMOTE_SENSING_TOOLS_INVENTORY_SUMMARY.md

File metadata and controls

352 lines (290 loc) · 10.7 KB
Raw

Remote Sensing Image Processing Tools - Executive Summary

Generated: 2026-06-04
Workspace: wbtools_oss
Task: Documentation Enhancement - Tool Inventory Collection

Quick Summary

Category Count Extracted Status
Convolution Filters 4 ✅ 4/4 100% Complete
Rank-Based Filters 4 ✅ 4/4 100% Complete
Window Statistics 6 ✅ 6/6 100% Complete
Phase 3 (Advanced) 13 ✅ 13/13 100% Complete
Gaussian Filter 1 ✅ 1/1 100% Complete
Bilateral Filter 2 ✅ 2/2 100% Complete
Advanced Filters 12 ✅ 12/12 100% Complete
Convolution Extra 5 ✅ 5/5 100% Complete
Non-Filter Basic 22 ✅ 22/22 100% Complete
Filters Subtotal 69 ✅ 69/69 100%
Radiometric Tools 18+ ⏳ 0 Pending
OBIA Tools 30+ ⏳ 0 Pending
Texture/GLCM 1 ⏳ 0 Pending
Geospatial Tools 4 ⏳ 0 Pending
Total Inventory ~122 69 ~57%

Tools by Functional Category

Image Filtering (69 tools) — COMPLETE

Edge Detection (9 tools)

  • High-Pass Filter
  • Laplacian Filter
  • Sobel Filter
  • Prewitt Filter
  • Scharr Filter
  • Roberts Cross Filter
  • Line Detection Filter
  • Canny Edge Detection
  • Laplacian of Gaussians Filter

Statistical Window Filters (13 tools)

  • Mean Filter
  • Total Filter
  • Standard Deviation Filter
  • Minimum Filter
  • Maximum Filter
  • Range Filter
  • Median Filter
  • Percentile Filter
  • Majority Filter
  • Diversity Filter
  • Adaptive Filter
  • Olympic Filter
  • K-Nearest Mean Filter

Smoothing & Denoising (18 tools)

  • Gaussian Filter
  • Bilateral Filter
  • High-Pass Bilateral Filter
  • Fast Almost Gaussian Filter
  • Edge Preserving Mean Filter
  • Unsharp Masking
  • Difference of Gaussians Filter
  • Lee Filter
  • Refined Lee Filter
  • Enhanced Lee Filter
  • Conservative Smoothing Filter
  • High-Pass Median Filter
  • Frost Filter (Radar)
  • Gamma-MAP Filter (Radar)
  • Kuan Filter (Radar)
  • Wiener Filter
  • Non-Local Means Filter
  • Kuwahara Filter

Specialized Filters (8 tools)

  • Anisotropic Diffusion Filter
  • Guided Filter
  • Gabor Filter Bank
  • Frangi Filter
  • Savitzky-Golay 2D Filter
  • User Defined Weights Filter
  • Emboss Filter
  • Tophat Transform

Morphological Operations (6 tools)

  • Opening
  • Closing
  • Line Thinning
  • Thicken Raster Line
  • Remove Spurs
  • Tophat Transform (Black/White variants)

Radiometric & Spectral (11 tools PENDING)

  • DN to TOA Reflectance
  • Dark Object Subtraction
  • Image Difference Change Detection
  • PCA-based Change Detection
  • Post-Classification Change
  • Linear Spectral Unmixing
  • Continuum Removal
  • Spectral Angle Mapper
  • Spectral Library Matching
  • Minimum Noise Fraction
  • NDVI-Based Emissivity

Contrast & Histogram Enhancement (11 tools)

  • Histogram Equalization
  • Histogram Matching
  • Histogram Matching Two Images
  • Gaussian Contrast Stretch
  • Min-Max Contrast Stretch
  • Percentage Contrast Stretch
  • Piecewise Contrast Stretch
  • Sigmoidal Contrast Stretch
  • Standard Deviation Contrast Stretch
  • Direct Decorrelation Stretch
  • Balance Contrast Enhancement

Image Transformations (5 tools)

  • Flip Image
  • Integral Image Transform
  • RGB to IHS
  • IHS to RGB
  • Create Colour Composite

Thresholding & Feature Extraction (2 tools)

  • Otsu Thresholding
  • Corner Detection

Normalized Difference Index (1 tool)

  • Normalized Difference Index (NDVI, NDMI, etc.)

Color Composite Operations (2 tools)

  • Split Colour Composite
  • Create Colour Composite

Advanced Processing (30+ tools) — PENDING

Classification (17 tools PENDING)

  • KNN Classification
  • KNN Regression
  • Fuzzy KNN Classification
  • Min-Distance Classification
  • Parallelepiped Classification
  • NND Classification
  • Logistic Regression
  • Random Forest Classification
  • Random Forest Regression
  • Random Forest Classification Fit/Predict
  • Random Forest Regression Fit/Predict
  • SVM Classification
  • SVM Regression

Clustering (2 tools PENDING)

  • K-Means Clustering
  • Modified K-Means Clustering

Image Mosaicing & Resampling (4 tools PENDING)

  • Mosaic
  • Mosaic with Feathering
  • Resample
  • Panchromatic Sharpening

Segmentation & Generalization (3 tools PENDING)

  • Generalize Classified Raster
  • Generalize with Similarity
  • Image Segmentation
  • Change Vector Analysis

Image Analysis & Visualization (4 tools PENDING)

  • Image Slider
  • Image Stack Profile
  • Evaluate Training Sites
  • Correct Vignetting

Object-Based Image Analysis (30+ tools) — PENDING

Segmentation (5 tools)

  • Segment SLIC Superpixels
  • Segment Graph Felzenszwalb
  • Segment Watershed Markers
  • Segment Multiresolution Hierarchical
  • Segment Scale Parameter Optimizer

Region Processing (4 tools)

  • Segments Merge Small Regions
  • Segments Split Low Cohesion
  • Segments to Polygons
  • Polygons to Segments

Object Feature Extraction (5 tools)

  • Object Features Spectral Basic
  • Object Features Shape Basic
  • Object Features Texture GLCM Basic
  • Object Features Context Neighbors
  • Object Features Topology Relations

Object Classification (6 tools)

  • Classify Objects Random Forest
  • Classify Objects SVM
  • Classify Objects Ensemble Pro
  • Classify Objects Rules Basic
  • Classify Objects Rules Hierarchical
  • Object Class Probability Maps

Hierarchy & Validation (5 tools)

  • Build Object Hierarchy Multiscale
  • Propagate Labels Across Hierarchy
  • Evaluate Object Classification Accuracy
  • Objects Enforce Min Mapping Unit
  • Objects Boundary Refinement Pro
  • Evaluate Segmentation Quality Pro

OBIA Orchestration (3 tools)

  • OBIA Pipeline Basic
  • OBIA Batch Orchestrator Pro
  • OBIA Audit Report Pro
  • Object Uncertainty Diagnostics Pro

Specialized Processing (4 tools) — PENDING

Radiometric Corrections

  • BRDF Normalization
  • Terrain Corrected Optical Analytics

Georeference & Orthorectification

  • Orthorectification
  • Georeference Raster from Control Points

Thermal & Advanced Radiometry (4 tools)

  • Land Surface Temperature Single Channel
  • Land Surface Temperature Split Window
  • Cloude Pottier Decomposition (PolSAR)
  • Freeman Durden Decomposition (PolSAR)
  • Yamaguchi 4-Component Decomposition (PolSAR)
  • H-Alpha Wisart Classification
  • Wisart Iterative Clustering

Texture Analysis

  • GLCM Texture

Data Structure for Documentation

Each tool follows this pattern:

| Tool ID | Display Name | Category | Current Metadata.Summary | Current Manifest.Summary |
|---------|--------------|----------|-------------------------|--------------------------|
| `tool_id_name` | Display Name | Category | One-sentence summary | One-sentence summary |

Example (Extracted)

Tool ID Display Name Category Metadata Summary Manifest Summary
sobel_filter Sobel Filter Edge Detection Performs Sobel edge detection. Performs Sobel edge detection.
gaussian_filter Gaussian Filter Smoothing Performs Gaussian smoothing on a raster image. Performs Gaussian smoothing on a raster image.
bilateral_filter Bilateral Filter Smoothing Performs an edge-preserving bilateral smoothing filter on a raster image. Performs an edge-preserving bilateral smoothing filter on a raster image.

Files Analyzed

✅ Completed:

⏳ Pending:

  • radiometric_tools.rs — 18+ tools
  • obia_tools.rs — 30+ tools
  • texture_glcm_tool.rs — 1 tool
  • Specialized modules (brdf_normalization, terrain_corrected_optical, orthorectification, georeference_raster_from_control_points)

Key Findings

Naming Patterns

  • Filter ID Format: {operation}_{filter_type} (e.g., sobel_filter, bilateral_filter, gaussian_filter)
  • Tool ID Format: snake_case (e.g., k_means_clustering, random_forest_classification)
  • Display Names: Title case with spaces (e.g., "Sobel Filter", "Bilateral Filter")

Summary Characteristics

  • Length: Typically 1–2 sentences
  • Focus: What the tool does + primary use case
  • Consistency: metadata.summary == manifest.summary in most cases
  • Detail Level: Balanced between technical precision and accessibility

Organization

  • Tools are primarily organized by operational type (filtering, classification, etc.)
  • Secondary organization by domain (radar, multispectral, etc.)
  • Cross-reference tags in tags vector for discoverability

Recommendations for Documentation Enhancement

  1. Expand Summaries: Add 1–2 sentence elaboration describing:

    • Primary input/output data types
    • Typical use cases or applications
    • Key parameters and their effects

  2. Add Examples: Include minimal reproducible examples in documentation:

    # Python API example
result = wbe.gaussian_filter(input="image.tif", sigma=1.5, output="smooth.tif")

  3. Cross-Reference: Link related tools:

    • Edge detection family
    • Smoothing family
    • Classification family

  4. Parameter Tables: Create detailed parameter reference for each tool showing:

    • Parameter name, type, default, valid range, description

  5. Visual Diagrams: Include processing pipeline diagrams for complex workflows:

    • OBIA workflows
    • Multi-step classification pipelines
    • Radiometric correction chains

Output Files

Next Actions

  1. ✅ Extract radiometric_tools.rs metadata
  2. ✅ Extract obia_tools.rs metadata
  3. ✅ Extract specialized geospatial tools
  4. ⏳ Cross-validate tool IDs against parameter schemas in mod.rs
  5. ⏳ Create enhanced documentation with examples
  6. ⏳ Generate API reference tables
  7. ⏳ Build workflow examples document