mirror of
https://github.com/invoke-ai/InvokeAI
synced 2024-08-30 20:32:17 +00:00
Update facetools.py
Facetools nodes were cutting off faces that extended beyond chunk boundaries in some cases. All faces found are considered and are coalesced rather than pruned, meaning that you should not see half a face any more.
This commit is contained in:
Jonathan
psychedelicious
parent
6994783c17
commit
ffb01f1345
@ -46,6 +46,8 @@ class FaceResultData(TypedDict):
|
||||
y_center: float
|
||||
mesh_width: int
|
||||
mesh_height: int
|
||||
chunk_x_offset: int
|
||||
chunk_y_offset: int
|
||||
|
||||
|
||||
class FaceResultDataWithId(FaceResultData):
|
||||
@ -78,6 +80,48 @@ FONT_SIZE = 32
|
||||
FONT_STROKE_WIDTH = 4
|
||||
|
||||
|
||||
def coalesce_faces(face1: FaceResultData, face2: FaceResultData) -> FaceResultData:
|
||||
face1_x_offset = face1["chunk_x_offset"] - min(face1["chunk_x_offset"], face2["chunk_x_offset"])
|
||||
face2_x_offset = face2["chunk_x_offset"] - min(face1["chunk_x_offset"], face2["chunk_x_offset"])
|
||||
face1_y_offset = face1["chunk_y_offset"] - min(face1["chunk_y_offset"], face2["chunk_y_offset"])
|
||||
face2_y_offset = face2["chunk_y_offset"] - min(face1["chunk_y_offset"], face2["chunk_y_offset"])
|
||||
|
||||
new_im_width = (
|
||||
max(face1["image"].width, face2["image"].width)
|
||||
+ max(face1["chunk_x_offset"], face2["chunk_x_offset"])
|
||||
- min(face1["chunk_x_offset"], face2["chunk_x_offset"])
|
||||
)
|
||||
new_im_height = (
|
||||
max(face1["image"].height, face2["image"].height)
|
||||
+ max(face1["chunk_y_offset"], face2["chunk_y_offset"])
|
||||
- min(face1["chunk_y_offset"], face2["chunk_y_offset"])
|
||||
)
|
||||
pil_image = Image.new(mode=face1["image"].mode, size=(new_im_width, new_im_height))
|
||||
pil_image.paste(face1["image"], (face1_x_offset, face1_y_offset))
|
||||
pil_image.paste(face2["image"], (face2_x_offset, face2_y_offset))
|
||||
|
||||
# Mask images are always from the origin
|
||||
new_mask_im_width = max(face1["mask"].width, face2["mask"].width)
|
||||
new_mask_im_height = max(face1["mask"].height, face2["mask"].height)
|
||||
mask_pil = create_white_image(new_mask_im_width, new_mask_im_height)
|
||||
black_image = create_black_image(face1["mask"].width, face1["mask"].height)
|
||||
mask_pil.paste(black_image, (0, 0), ImageOps.invert(face1["mask"]))
|
||||
black_image = create_black_image(face2["mask"].width, face2["mask"].height)
|
||||
mask_pil.paste(black_image, (0, 0), ImageOps.invert(face2["mask"]))
|
||||
|
||||
new_face = FaceResultData(
|
||||
image=pil_image,
|
||||
mask=mask_pil,
|
||||
x_center=max(face1["x_center"], face2["x_center"]),
|
||||
y_center=max(face1["y_center"], face2["y_center"]),
|
||||
mesh_width=max(face1["mesh_width"], face2["mesh_width"]),
|
||||
mesh_height=max(face1["mesh_height"], face2["mesh_height"]),
|
||||
chunk_x_offset=max(face1["chunk_x_offset"], face2["chunk_x_offset"]),
|
||||
chunk_y_offset=max(face2["chunk_y_offset"], face2["chunk_y_offset"]),
|
||||
)
|
||||
return new_face
|
||||
|
||||
|
||||
def prepare_faces_list(
|
||||
face_result_list: list[FaceResultData],
|
||||
) -> list[FaceResultDataWithId]:
|
||||
@ -91,7 +135,7 @@ def prepare_faces_list(
|
||||
should_add = True
|
||||
candidate_x_center = candidate["x_center"]
|
||||
candidate_y_center = candidate["y_center"]
|
||||
for face in deduped_faces:
|
||||
for idx, face in enumerate(deduped_faces):
|
||||
face_center_x = face["x_center"]
|
||||
face_center_y = face["y_center"]
|
||||
face_radius_w = face["mesh_width"] / 2
|
||||
@ -105,6 +149,7 @@ def prepare_faces_list(
|
||||
)
|
||||
|
||||
if p < 1: # Inside of the already-added face's radius
|
||||
deduped_faces[idx] = coalesce_faces(face, candidate)
|
||||
should_add = False
|
||||
break
|
||||
|
||||
@ -138,7 +183,6 @@ def generate_face_box_mask(
|
||||
chunk_x_offset: int = 0,
|
||||
chunk_y_offset: int = 0,
|
||||
draw_mesh: bool = True,
|
||||
check_bounds: bool = True,
|
||||
) -> list[FaceResultData]:
|
||||
result = []
|
||||
mask_pil = None
|
||||
@ -211,19 +255,6 @@ def generate_face_box_mask(
|
||||
mask_pil = create_white_image(w + chunk_x_offset, h + chunk_y_offset)
|
||||
mask_pil.paste(init_mask_pil, (chunk_x_offset, chunk_y_offset))
|
||||
|
||||
left_side = x_center - mesh_width
|
||||
right_side = x_center + mesh_width
|
||||
top_side = y_center - mesh_height
|
||||
bottom_side = y_center + mesh_height
|
||||
im_width, im_height = pil_image.size
|
||||
over_w = im_width * 0.1
|
||||
over_h = im_height * 0.1
|
||||
if not check_bounds or (
|
||||
(left_side >= -over_w)
|
||||
and (right_side < im_width + over_w)
|
||||
and (top_side >= -over_h)
|
||||
and (bottom_side < im_height + over_h)
|
||||
):
|
||||
x_center = float(x_center)
|
||||
y_center = float(y_center)
|
||||
face = FaceResultData(
|
||||
@ -233,11 +264,11 @@ def generate_face_box_mask(
|
||||
y_center=y_center + chunk_y_offset,
|
||||
mesh_width=mesh_width,
|
||||
mesh_height=mesh_height,
|
||||
chunk_x_offset=chunk_x_offset,
|
||||
chunk_y_offset=chunk_y_offset,
|
||||
)
|
||||
|
||||
result.append(face)
|
||||
else:
|
||||
context.services.logger.info("FaceTools --> Face out of bounds, ignoring.")
|
||||
|
||||
return result
|
||||
|
||||
@ -346,7 +377,6 @@ def get_faces_list(
|
||||
chunk_x_offset=0,
|
||||
chunk_y_offset=0,
|
||||
draw_mesh=draw_mesh,
|
||||
check_bounds=False,
|
||||
)
|
||||
if should_chunk or len(result) == 0:
|
||||
context.services.logger.info("FaceTools --> Chunking image (chunk toggled on, or no face found in full image).")
|
||||
@ -360,24 +390,26 @@ def get_faces_list(
|
||||
if width > height:
|
||||
# Landscape - slice the image horizontally
|
||||
fx = 0.0
|
||||
steps = int(width * 2 / height)
|
||||
steps = int(width * 2 / height) + 1
|
||||
increment = (width - height) / (steps - 1)
|
||||
while fx <= (width - height):
|
||||
x = int(fx)
|
||||
image_chunks.append(image.crop((x, 0, x + height - 1, height - 1)))
|
||||
image_chunks.append(image.crop((x, 0, x + height, height)))
|
||||
x_offsets.append(x)
|
||||
y_offsets.append(0)
|
||||
fx += (width - height) / steps
|
||||
fx += increment
|
||||
context.services.logger.info(f"FaceTools --> Chunk starting at x = {x}")
|
||||
elif height > width:
|
||||
# Portrait - slice the image vertically
|
||||
fy = 0.0
|
||||
steps = int(height * 2 / width)
|
||||
steps = int(height * 2 / width) + 1
|
||||
increment = (height - width) / (steps - 1)
|
||||
while fy <= (height - width):
|
||||
y = int(fy)
|
||||
image_chunks.append(image.crop((0, y, width - 1, y + width - 1)))
|
||||
image_chunks.append(image.crop((0, y, width, y + width)))
|
||||
x_offsets.append(0)
|
||||
y_offsets.append(y)
|
||||
fy += (height - width) / steps
|
||||
fy += increment
|
||||
context.services.logger.info(f"FaceTools --> Chunk starting at y = {y}")
|
||||
|
||||
for idx in range(len(image_chunks)):
|
||||
@ -404,7 +436,7 @@ def get_faces_list(
|
||||
return all_faces
|
||||
|
||||
|
||||
@invocation("face_off", title="FaceOff", tags=["image", "faceoff", "face", "mask"], category="image", version="1.0.1")
|
||||
@invocation("face_off", title="FaceOff", tags=["image", "faceoff", "face", "mask"], category="image", version="1.0.2")
|
||||
class FaceOffInvocation(BaseInvocation):
|
||||
"""Bound, extract, and mask a face from an image using MediaPipe detection"""
|
||||
|
||||
@ -498,7 +530,7 @@ class FaceOffInvocation(BaseInvocation):
|
||||
return output
|
||||
|
||||
|
||||
@invocation("face_mask_detection", title="FaceMask", tags=["image", "face", "mask"], category="image", version="1.0.1")
|
||||
@invocation("face_mask_detection", title="FaceMask", tags=["image", "face", "mask"], category="image", version="1.0.2")
|
||||
class FaceMaskInvocation(BaseInvocation):
|
||||
"""Face mask creation using mediapipe face detection"""
|
||||
|
||||
@ -616,7 +648,7 @@ class FaceMaskInvocation(BaseInvocation):
|
||||
|
||||
|
||||
@invocation(
|
||||
"face_identifier", title="FaceIdentifier", tags=["image", "face", "identifier"], category="image", version="1.0.1"
|
||||
"face_identifier", title="FaceIdentifier", tags=["image", "face", "identifier"], category="image", version="1.0.2"
|
||||
)
|
||||
class FaceIdentifierInvocation(BaseInvocation):
|
||||
"""Outputs an image with detected face IDs printed on each face. For use with other FaceTools."""
|
||||
|
||||
Loading…
Reference in New Issue
Block a user