[1.0.0] Focal and texture

[brendancol]

1.0.0 readiness: Focal and texture

Area: Analysis Functions: mean, sobel_x/y, prewitt_x/y, laplacian, bilateral, glcm_texture
Source: xrspatial/{focal,edge_detection,bilateral,glcm}.py

Scope

• Public surface frozen against the README feature matrix
• Dark-corner decisions resolved (see [1.0.0] Scope freeze: reconcile dark corners #2930)

Sweep clearance, no CRITICAL or HIGH (accuracy and security first)

• Accuracy /deep-sweep xrspatial/focal.py
• Security
• Performance
• API consistency

Last swept: none yet

Examples

• Notebook example
• (optional) standalone script

Linked bug issues

none yet