Tony Adams atadams

	#!/usr/bin/env python3
	"""
	Batch Photon Transfer Curve (PTC) Analysis for CR2 RAW files

	Recursively processes directories of CR2 files and generates:
	- Individual PTC plots for each file
	- Summary CSV with all statistics
	- Overview comparison plot

	Usage:

	import os
	import rawpy
	import numpy as np
	import matplotlib.pyplot as plt
	import matplotlib.gridspec as gridspec
	import pandas as pd
	from PIL import Image


	def generate_forensic_histograms(img_path):

	import rawpy
	import numpy as np
	import matplotlib.pyplot as plt
	import os


	def run_14bit_audit(src_path, label, color, out_dir):

	if not os.path.exists(src_path):
	print(f"Directory not found: {src_path}")

	import cv2 as cv
	import numpy as np
	import rawpy


	def perform_pca(filepath, alter_image=False):
	if alter_image:
	# Read the CR2 image with auto white balance or auto brightness
	rgb_image = rawpy.imread(filepath).postprocess()
	else: