Text Extraction from Circle Banner

I'm looking for a skilled professional who can assist in extracting both elliptical and rectangular text from a circle banner. The background of the banner will be varied, not a solid color or design, which adds complexity to the task.

Key Tasks:
- Determine the best grayscale conversion method for text extraction and convert the image to grayscale accordingly.
- Determine the proper orientation of the image based on text phrases (as opposed to graphic elements or color patterns).
- Rotate and save the image for optimal text extraction
- Extract and save all text in plain text format, along with its corresponding quadrant from the image.
- Identify and locate the position of a separate image within the main image using threshold matching.

Ideal Skills and Experience:
- Proficiency in image processing and text recognition software
- Experience in working with complex backgrounds
- Ability to handle both elliptical and rectangular text
- Strong attention to detail
- Ability to determine optimal image orientation based on specific identifiers.
- C# .net framework or core. EGMU and or Tesseract unless more efficient libraries can be used.

The extracted text will be primarily used for text recognition purposes, so precision is key.