diff options
Diffstat (limited to 'modules/textual_inversion')
| -rw-r--r-- | modules/textual_inversion/textual_inversion.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/modules/textual_inversion/textual_inversion.py b/modules/textual_inversion/textual_inversion.py index ae807268..13416a08 100644 --- a/modules/textual_inversion/textual_inversion.py +++ b/modules/textual_inversion/textual_inversion.py @@ -39,9 +39,15 @@ def embeddingFromB64(data): d = base64.b64decode(data)
return json.loads(d,cls=EmbeddingDecoder)
+def lcg(m=2**32, a=1664525, c=1013904223, seed=0):
+ while True:
+ seed = (a * seed + c) % m
+ yield seed
+
def xorBlock(block):
- return np.bitwise_xor(block.astype(np.uint8),
- ((np.random.RandomState(0xDEADBEEF).random(block.shape)*255).astype(np.uint8)) & 0x0F )
+ g = lcg()
+ randblock = np.array([next(g) for _ in range(np.product(block.shape))]).astype(np.uint8).reshape(block.shape)
+ return np.bitwise_xor(block.astype(np.uint8),randblock & 0x0F)
def styleBlock(block,sequence):
im = Image.new('RGB',(block.shape[1],block.shape[0]))
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