From 3435f33697f40c956af9be72700fead2980fea45 Mon Sep 17 00:00:00 2001
From: shuishen <1109946754@qq.com>
Date: Mon, 24 Aug 2026 17:17:51 +0800
Subject: [PATCH] fix: validate empty point-cloud inference inputs
---
capabilities/05-3d-pointcloud/apply_pointcloud_semantic_model.py | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/capabilities/05-3d-pointcloud/apply_pointcloud_semantic_model.py b/capabilities/05-3d-pointcloud/apply_pointcloud_semantic_model.py
index dbd0ced..22c858d 100644
--- a/capabilities/05-3d-pointcloud/apply_pointcloud_semantic_model.py
+++ b/capabilities/05-3d-pointcloud/apply_pointcloud_semantic_model.py
@@ -61,6 +61,10 @@
raise ValueError("LAS/LAZ input has no RGB dimensions; this model requires observed RGB.")
xyz = np.column_stack((las.x, las.y, las.z)).astype(np.float32)
raw_rgb = np.column_stack((las.red, las.green, las.blue)).astype(np.float32)
+ if len(xyz) < 1 or xyz.shape != raw_rgb.shape:
+ raise ValueError(
+ "LAS/LAZ 中没有可读取的点。请选择完整的点云导出文件，不要上传空文件或未完成下载的分块。"
+ )
maximum = float(raw_rgb.max())
if maximum <= 0:
raise ValueError("LAS/LAZ input RGB values are all zero; observed RGB is required.")
--
Gitblit v1.9.3