Imgscope-OCR-2B-0527

Name: Imgscope-OCR-2B-0527
Availability: InStock

The Imgscope-OCR-2B-0527 model is a fine-tuned version of Qwen2-VL-2B-Instruct, specifically optimized for messy handwriting recognition, document OCR, realistic handwritten OCR, and math problem solving with LaTeX formatting. This model is trained on custom datasets for document and handwriting OCR tasks and integrates a conversational approach with strong visual and textual understanding for multi-modal applications.

[!note] Colab Demo : https://huggingface.co/prithivMLmods/Imgscope-OCR-2B-0527/blob/main/Imgscope%20OCR%202B%200527%20Demo/Imgscope-OCR-2B-0527.ipynb

[!note] Video Understanding Demo : https://huggingface.co/prithivMLmods/Imgscope-OCR-2B-0527/blob/main/Imgscope-OCR-2B-05270-Video-Understanding/Imgscope-OCR-2B-0527-Video-Understanding.ipynb

Key Enhancements

SoTA Understanding of Images of Various Resolution & Ratio Imgscope-OCR-2B-0527 achieves state-of-the-art performance on visual understanding benchmarks such as MathVista, DocVQA, RealWorldQA, and MTVQA.
Enhanced Handwriting OCR Specifically optimized for recognizing and interpreting realistic and messy handwriting with high accuracy. Ideal for digitizing handwritten documents and notes.
Document OCR Fine-Tuning Fine-tuned with curated and realistic document OCR datasets, enabling accurate extraction of text from various structured and unstructured layouts.
Understanding Videos of 20+ Minutes Capable of processing long videos for video-based question answering, transcription, and content generation.
Device Control Agent Supports decision-making and control capabilities for integration with mobile devices, robots, and automation systems using visual-textual commands.
Multilingual OCR Support In addition to English and Chinese, the model supports OCR in multiple languages including European languages, Japanese, Korean, Arabic, and Vietnamese.

How to Use

python

from transformers import Qwen2VLForConditionalGeneration, AutoTokenizer, AutoProcessor
from qwen_vl_utils import process_vision_info

# Load the model
model = Qwen2VLForConditionalGeneration.from_pretrained(
    "prithivMLmods/Imgscope-OCR-2B-0527",  # replace with updated model ID if available
    torch_dtype="auto",
    device_map="auto"
)

# Optional: Flash Attention for performance optimization
# model = Qwen2VLForConditionalGeneration.from_pretrained(
#     "prithivMLmods/Imgscope-OCR-2B-0527",
#     torch_dtype=torch.bfloat16,
#     attn_implementation="flash_attention_2",
#     device_map="auto",
# )

# Load processor
processor = AutoProcessor.from_pretrained("prithivMLmods/Imgscope-OCR-2B-0527")

messages = [
    {
        "role": "user",
        "content": [
            {
                "type": "image",
                "image": "https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen-VL/assets/demo.jpeg",
            },
            {"type": "text", "text": "Recognize the handwriting in this image."},
        ],
    }
]

# Prepare input
text = processor.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
image_inputs, video_inputs = process_vision_info(messages)
inputs = processor(
    text=[text],
    images=image_inputs,
    videos=video_inputs,
    padding=True,
    return_tensors="pt",
)
inputs = inputs.to("cuda")

# Generate output
generated_ids = model.generate(**inputs, max_new_tokens=128)
generated_ids_trimmed = [
    out_ids[len(in_ids):] for in_ids, out_ids in zip(inputs.input_ids, generated_ids)
]
output_text = processor.batch_decode(
    generated_ids_trimmed, skip_special_tokens=True, clean_up_tokenization_spaces=False
)
print(output_text)

Demo Inference

Screenshot 2025-05-27 at 03-40-34 Gradio.png

Screenshot 2025-05-27 at 03-40-56 (anonymous) - output_e0fbfa20-686e-4bce-b2e8-25991be5a5a0.pdf.png

Video Inference

Screenshot 2025-05-27 at 20-14-22 Video Understanding with Imgscope-OCR-2B-0527.png

Buffering Output (Streaming)

python

buffer = ""
for new_text in streamer:
    buffer += new_text
    buffer = buffer.replace("<|im_end|>", "")
    yield buffer

Key Features

Realistic Messy Handwriting OCR
- Fine-tuned for complex and hard-to-read handwritten inputs using real-world handwriting datasets.
Document OCR and Layout Understanding
- Accurately extracts text from structured documents, including scanned pages, forms, and academic papers.
Image and Text Multi-modal Reasoning
- Combines vision-language capabilities for tasks like captioning, answering image-based queries, and understanding image+text prompts.
Math Problem Solving and LaTeX Rendering
- Converts mathematical expressions and problem-solving steps into LaTeX format.
Multi-turn Conversations
- Supports dialogue-based reasoning, retaining context for follow-up questions.
Video + Image + Text-to-Text Generation
- Accepts inputs from videos, images, or combined media with text, and generates relevant output accordingly.

Intended Use

Imgscope-OCR-2B-0527 is intended for:

Handwritten and printed document digitization
OCR pipelines for educational institutions and businesses
Academic and scientific content parsing, especially math-heavy documents
Assistive tools for visually impaired users
Robotic and mobile automation agents interpreting screen or camera data
Multilingual OCR processing for document translation or archiving