Functions — github.com/MasonEdgar/DCT-Image-Steganography

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Functions7 in github.com/MasonEdgar/DCT-Image-Steganography

⨍ Functions 7 ◇ Types & classes 1

↓ 3 callersFunctionsplit_image_into_8x8_blocks

image_preparation.py:62

(self, cover_image)

image_preparation.py:29

Functionembed_encoded_data_into_DCT

(encoded_bits, dct_blocks)

data_embedding.py:25

Functionextract_encoded_data_from_DCT

data_embedding.py:11

Functioninverse_zigzag

(input, vmax, hmax)

Functionstitch_8x8_blocks_back_together

Take the array of 8x8 pixel blocks and put them together by row so the numpy.block() method can sitch it back together :param Nc: Number of

image_preparation.py:40