Search found 17 matches

by salieri
2026-05-14 11:09
Forum: Luckfox Pico-RV1103/RV1106
Topic: (buildroot环境)移植numpy,opencv-python库分享
Replies: 4
Views: 5113

Re: (buildroot环境)移植numpy,opencv-python库分享


2025.12.20更新:
压缩numpy,opencv-python,visiong库大小,降低内存需求,内存有限的G2版本依旧建议使用低分辨率;

使用:
1.将附件中的numpy_cv2_visiong.zip中的内容解压到/usr/lib/python3.11/site-packages/即可(注意剩余空间是否满足所需)
2.联合使用示例可见压缩包内的test.py文件,旧的演示视频:https://www.bilibili.com/video/BV1HdeEz4EYU

说明:
1.移植的numpy的版本是1.24.3,为了实现对 uclibc 环境的兼容,禁用了部分依赖 ...
by salieri
2026-05-06 4:18
Forum: Luckfox Pico-RV1103/RV1106
Topic: How to adjust camera parameters (color saturation, exposure, white balance) on C++ with OpenCV on Pico Ultra W/SC3336
Replies: 2
Views: 1802

Re: How to adjust camera parameters (color saturation, exposure, white balance) on C++ with OpenCV on Pico Ultra W/SC333

My project implements the ability to call the ISP to modify saturation, sharpness, etc. Although it's mainly a Python library, I also provide a C++ interface: https://github.com/yiex/visiong
You can either directly call my library, or look at the specific implementation in my code (visiong/src ...
by salieri
2026-03-15 12:08
Forum: Luckfox Pico-RV1103/RV1106
Topic: SC3336——1152x648@60fps配置分享
Replies: 1
Views: 2062

SC3336——1152x648@60fps配置分享

简单修改寄存器和iqfile,未走完整标定流程,画面基本正常。
sc3336.ko替换/oem/usr/ko/sc3336.ko
sc3336_CMK-OT2119-PC1_30IRC-F16.json替换/oem/usr/share/iqfiles/sc3336_CMK-OT2119-PC1_30IRC-F16.json
by salieri
2026-03-14 2:15
Forum: Luckfox Pico-RV1103/RV1106
Topic: [RV1106] How to install a RKNN v6-compatible runtime on the official Luckfox Buildroot (SD image)
Replies: 10
Views: 43591

Re: [RV1106] How to install a RKNN v6-compatible runtime on the official Luckfox Buildroot (SD image)


Hi Salieri,
I confirmed that visiong works perfectly (YOLOv11n, camera, NPU, Vigide handshake OK).
The only blocking issue is that DisplayUDP destination IP is hardcoded to 172.32.0.100 in visiong.so.
Even when setting:
DISPLAY_UDP_IP=xxx.xxx.xxx.xxx
DISPLAY_UDP_PORT=xxxx
the runtime still prints ...
by salieri
2026-03-14 2:12
Forum: Luckfox Pico-RV1103/RV1106
Topic: [开源]python库开源
Replies: 0
Views: 4566

[开源]python库开源

https://github.com/yiex/visiong/
可以降低使用门槛
by salieri
2025-12-22 16:23
Forum: Luckfox Pico-RV1103/RV1106
Topic: [RV1106] How to install a RKNN v6-compatible runtime on the official Luckfox Buildroot (SD image)
Replies: 10
Views: 43591

Re: [RV1106] How to install a RKNN v6-compatible runtime on the official Luckfox Buildroot (SD image)


Hi Salieri,
I confirmed that visiong works perfectly (YOLOv11n, camera, NPU, Vigide handshake OK).
The only blocking issue is that DisplayUDP destination IP is hardcoded to 172.32.0.100 in visiong.so.
Even when setting:
DISPLAY_UDP_IP=xxx.xxx.xxx.xxx
DISPLAY_UDP_PORT=xxxx
the runtime still prints ...
by salieri
2025-12-17 8:21
Forum: Luckfox Pico-RV1103/RV1106
Topic: Luckfox Pico Mini B specification
Replies: 1
Views: 2220

Re: Luckfox Pico Mini B specification

1 MB = 8 Mb,'Byte' 'bit'
by salieri
2025-11-27 10:34
Forum: Luckfox Pico-RV1103/RV1106
Topic: Luckfox Pico RV1103 移植ST7789屏,运行LVGL以及OpencvMobile,显示颜色不正确,是什么问题?
Replies: 1
Views: 3698

Re: Luckfox Pico RV1103 移植ST7789屏,运行LVGL以及OpencvMobile,显示颜色不正确,是什么问题?

jjw wrote: 2025-11-27 7:57 我测试了彩条图,LVGL和OpencvMobile显示基本一致,但与原始图片显示颜色错误。
color3.jpg
下面是Lvgl显示
color1.jpg
下面是用摄像头对着彩条色拍照,然后在OPencv显示的
color2.jpg
屏幕颜色反向,加BGR排列;你需要反转屏幕颜色,并对调B和R色相