PP-OCRv5

PP-OCRv5 is the new generation text recognition solution of PP-OCR, focusing on multi-scenario and multi-text type recognition. In terms of text types, PP-OCRv5 supports 5 major mainstream text types: Simplified Chinese, Chinese Pinyin, Traditional Chinese, English, and Japanese. For scenarios, PP-OCRv5 has upgraded recognition capabilities for challenging scenarios such as complex Chinese and English handwriting, vertical text, and uncommon characters.

Manually download the model and upload it to raspberrypi5, or pull the model repository with the following command.

Tip

If git lfs is not installed, refer to the git lfs installation guide first.

git clone https://huggingface.co/AXERA-TECH/PPOCR_v5

File Description:

m5stack@raspberrypi:~/rsp/PPOCR_v5 $ ls -lh
total 32M
-rw-rw-r-- 1 m5stack m5stack  48K Oct 20 10:40 11.jpg
drwxrwxr-x 2 m5stack m5stack 4.0K Oct 20 10:40 ax620e
drwxrwxr-x 2 m5stack m5stack 4.0K Oct 20 10:40 ax650
-rw-rw-r-- 1 m5stack m5stack 1.3K Oct 20 10:35 cls.json
-rw-rw-r-- 1 m5stack m5stack 958K Oct 20 10:38 cls_mobile_sim_static.onnx
-rw-rw-r-- 1 m5stack m5stack    0 Oct 20 10:35 config.json
-rw-rw-r-- 1 m5stack m5stack 1.2K Oct 20 10:35 det.json
-rw-rw-r-- 1 m5stack m5stack 4.6M Oct 20 10:38 det_mobile_sim_static.onnx
-rw-rw-r-- 1 m5stack m5stack  21K Oct 20 10:35 infer_axmodel.py
-rw-rw-r-- 1 m5stack m5stack  21K Oct 20 10:35 infer_onnx.py
-rw-rw-r-- 1 m5stack m5stack  73K Oct 20 10:35 ppocrv5_dict.txt
-rw-rw-r-- 1 m5stack m5stack 4.4K Oct 20 10:35 README.md
-rw-rw-r-- 1 m5stack m5stack 1.3K Oct 20 10:35 rec.json
-rw-rw-r-- 1 m5stack m5stack  16M Oct 20 10:38 rec_mobile_sim_static.onnx
-rw-rw-r-- 1 m5stack m5stack 121K Oct 20 10:40 res_ax.jpg
-rw-rw-r-- 1 m5stack m5stack 121K Oct 20 10:40 res_onnx.jpg
-rw-rw-r-- 1 m5stack m5stack  11M Oct 20 10:36 simfang.ttf

Create a virtual environment

python -m venv ppocr

Activate the virtual environment

source ppocr/bin/activate

Install dependencies

pip install https://github.com/AXERA-TECH/pyaxengine/releases/download/0.1.3.rc2/axengine-0.1.3-py3-none-any.whl
pip install -r requirements.txt

Run:

python infer_axmodel.py --det_model_dir ./ax650/det_npu3.axmodel --rec_model_dir ./ax650/rec_npu3.axmodel --cls_model_dir ./ax650/cls_npu3.axmodel

Run output:

(ppocr) m5stack@raspberrypi:~/rsp/PPOCR_v5 $ python infer_axmodel.py \
  --det_model_dir ./ax650/det_npu3.axmodel \
  --rec_model_dir ./ax650/rec_npu3.axmodel \
  --cls_model_dir ./ax650/cls_npu3.axmodel
[INFO] Available providers:  ['AXCLRTExecutionProvider']
[INFO] Available providers: ['AXCLRTExecutionProvider']
[INFO] Using provider: AXCLRTExecutionProvider
[INFO] SOC Name: AX650N
[INFO] VNPU type: VNPUType.DISABLED
[INFO] Compiler version: 4.2 b98901c3
[INFO] Using provider: AXCLRTExecutionProvider
[INFO] SOC Name: AX650N
[INFO] VNPU type: VNPUType.DISABLED
[INFO] Compiler version: 4.2 b98901c3
[INFO] Using provider: AXCLRTExecutionProvider
[INFO] SOC Name: AX650N
[INFO] VNPU type: VNPUType.DISABLED
[INFO] Compiler version: 4.2 b98901c3
[[[22.0, 32.0], [307.0, 32.0], [307.0, 77.0], [22.0, 77.0]], ('纯臻营养护发素', 0.9881175756454468)]
[[[24.0, 80.0], [174.0, 80.0], [174.0, 105.0], [24.0, 105.0]], ('产品信息/参数', 0.9941993951797485)]
[[[25.0, 110.0], [333.0, 110.0], [333.0, 135.0], [25.0, 135.0]], ('(45元/每公斤，100公斤起订）', 0.9549185633659363)]
[[[24.0, 140.0], [283.0, 142.0], [283.0, 167.0], [24.0, 165.0]], ('每瓶22元，1000瓶起订）', 0.9522098898887634)]
[[[23.0, 175.0], [302.0, 174.0], [302.0, 197.0], [23.0, 198.0]], ('【品牌】：代加工方式/OEMODM', 0.98729008436203)]
[[[24.0, 206.0], [235.0, 208.0], [235.0, 229.0], [24.0, 228.0]], ('【品名】：纯臻营养护发素', 0.9895920753479004)]
[[[26.0, 238.0], [242.0, 238.0], [242.0, 259.0], [26.0, 259.0]], ('【产品编号】：YM-X-3011', 0.9853904843330383)]
[[[412.0, 233.0], [430.0, 233.0], [430.0, 303.0], [412.0, 303.0]], ('ODMOEM', 0.8154547810554504)]
[[[24.0, 269.0], [181.0, 268.0], [181.0, 289.0], [25.0, 290.0]], ('【净含量】：220ml', 0.9779437780380249)]
[[[24.0, 300.0], [253.0, 301.0], [253.0, 322.0], [24.0, 321.0]], ('【适用人群】：适合所有肤质', 0.9893492460250854)]
[[[24.0, 331.0], [345.0, 332.0], [345.0, 354.0], [24.0, 352.0]], ('【主要成分】：鲸蜡硬脂醇、燕麦β-葡聚', 0.9715114235877991)]
[[[26.0, 364.0], [283.0, 364.0], [283.0, 384.0], [26.0, 384.0]], ('糖、椰油酰胺丙基甜菜碱、泛醌', 0.9863923192024231)]
[[[367.0, 366.0], [476.0, 366.0], [476.0, 388.0], [367.0, 388.0]], ('(成品包材)', 0.8738409876823425)]
[[[25.0, 394.0], [362.0, 394.0], [362.0, 416.0], [25.0, 416.0]], ('【主要功能】：可紧致头发磷层，从而达到', 0.9911136627197266)]
[[[27.0, 426.0], [373.0, 426.0], [373.0, 447.0], [27.0, 447.0]], ('即时持久改善头发光泽的效果，给干燥的头', 0.9935663342475891)]
[[[26.0, 457.0], [137.0, 457.0], [137.0, 478.0], [26.0, 478.0]], ('发足够的滋养', 0.9879047274589539)] 

Next Overview

Linux PC

CM4Stack

CoreMP135

AI Accelerator Card

LLM-8850 Card

Quick Start

Vision Models

Large Language Models

Multimodal Models

Audio Models

Generative Models

Application List

Advanced Usage

LLM

Real-Time AI Voice Assistant

OpenAI Voice Assistant

XiaoZhi Voice Assistant

XiaoLing Voice Assistant

AtomS3R-M12 Volcengine Kit

Offline Voice Recognition

Unit ASR

Industrial Control

StamPLC

IoT Measuring Instruments

Air Quality

PowerHub

Module13.2 PPS

VAMeter

T-Lite

Input Device

Ezdata

Ethernet Camera

PoECAM

Wi-Fi Camera

TimerCAM

Unit CamS3/-5MP

AI Camera

UnitV2

M5StickV/UnitV

LoRa & LoRaWAN

TTN (The Things Network)

Meshtastic

Motor Control

Unit Roller485/CAN

Develop Tools

Hobby Kit