def main():
args = docopt(__doc__)
data_root = args["<src>"]
data_output = args["<dst>"]
os.makedirs(data_output, exist_ok=True)
dataset = sorted(glob.glob(osp.join(data_root, "*/*.jpg")))
def handle(iname):
prefix = osp.split(iname)[1].replace(".jpg", "")
im = cv2.imread(iname)
mat = loadmat(iname.replace(".jpg", "LinesAndVP.mat"))
lines = np.array(mat["lines"]).reshape(-1, 2, 2)
path = osp.join(data_output, prefix)
save_heatmap(f"{path}", im[::, ::], lines)
print(f"Finishing {path}")
parmap(handle, dataset)
def main():
# args = docopt(__doc__)
data_root = "/home/jasmeet/Documents/AdvanceComputerVision/YorkUrbanDB"
data_output = "/home/jasmeet/Documents/AdvanceComputerVision/YorkUrbanDB-lcnn"
os.makedirs(data_output, exist_ok=True)
dataset = sorted(glob.glob(osp.join(data_root, "*/*.jpg")))
def handle(iname):
prefix = osp.split(iname)[1].replace(".jpg", "")
im = cv2.imread(iname)
mat = loadmat(iname.replace(".jpg", "LinesAndVP.mat"))
lines = np.array(mat["lines"]).reshape(-1, 2, 2)
path = osp.join(data_output, prefix)
save_heatmap(f"{path}", im[::, ::], lines)
print(f"Finishing {path}")
parmap(handle, dataset)
def main():
# args = docopt(__doc__)
data_root = "/home/jasmeet/Documents/AdvanceComputerVision/PPGnet-dataset/outdoor/"
data_output = "/home/jasmeet/Documents/AdvanceComputerVision/PPGnet-dataset/outdoor/ppgnetDataset-lccn-outdoor-labels/"
os.makedirs(data_output, exist_ok=True)
dataset = sorted(glob.glob(osp.join(data_root, "images/*.jpg")))
def handle(iname):
prefix = osp.split(iname)[1].replace(".jpg", "")
im = cv2.imread(iname)
lblpath = data_root+'new-labels/'+prefix+".npz"
# mat = loadmat(lblpath)
mat = np.load(lblpath)
lines = np.array(mat["lines"]).reshape(-1,2,2)
print(lines)
path = osp.join(data_output, prefix)
save_heatmap(f"{path}", im[::, ::], lines)
print(f"Finishing {path}")
parmap(handle, dataset)
def main():
args = docopt(__doc__)
data_root = args["<src>"]
data_output = args["<dst>"]
os.makedirs(data_output, exist_ok=True)
for batch in ["train", "valid"]:
anno_file = os.path.join(data_root, f"{batch}.json")
with open(anno_file, "r") as f:
dataset = json.load(f)
def handle(data):
im = cv2.imread(os.path.join(data_root, "images",
data["filename"]))
prefix = data["filename"].split(".")[0]
lines = np.array(data["lines"]).reshape(-1, 2, 2)
os.makedirs(os.path.join(data_output, batch), exist_ok=True)
lines0 = lines.copy()
lines1 = lines.copy()
lines1[:, :, 0] = im.shape[1] - lines1[:, :, 0]
lines2 = lines.copy()
lines2[:, :, 1] = im.shape[0] - lines2[:, :, 1]
lines3 = lines.copy()
lines3[:, :, 0] = im.shape[1] - lines3[:, :, 0]
lines3[:, :, 1] = im.shape[0] - lines3[:, :, 1]
path = os.path.join(data_output, batch, prefix)
save_heatmap(f"{path}_0", im[::, ::], lines0)
if batch != "valid":
save_heatmap(f"{path}_1", im[::, ::-1], lines1)
save_heatmap(f"{path}_2", im[::-1, ::], lines2)
save_heatmap(f"{path}_3", im[::-1, ::-1], lines3)
print("Finishing", os.path.join(data_output, batch, prefix))
parmap(handle, dataset, 16)
def main():
args = docopt(__doc__)
data_root = args["<src>"]
data_output = args["<dst>"]
os.makedirs(data_output, exist_ok=True)
for batch in ["train", "valid"]:
filelist = glob.glob(f"{data_root}/{batch}/*.xml")
filelist.sort()
def handle(xmlname):
iname = xmlname.replace("xml", "jpg")
image = io.imread(iname).astype(np.float32)[:, :, :3]
image_size = image.shape
prefix = xmlname.split(".")[-2].split('/')[-1]
os.makedirs(os.path.join(data_output, batch), exist_ok=True)
path = os.path.join(data_output, batch, prefix)
try:
tree = ET.parse(xmlname)
root = tree.getroot()
except:
with open(xmlname) as f:
xml=f.read()
root = ET.fromstring("<root>" + xml + "</root>")
original_annotation={}
for child_of_root in root.iter(tag='gate_corners'):
corners = []
top_left=child_of_root.find('top_left').text.split(',')
assert len(top_left)==2
original_annotation[0]=[image_size[0]-float(top_left[1]),float(top_left[0])]
top_right = child_of_root.find('top_right').text.split(',')
assert len(top_right) == 2
original_annotation[1] = [image_size[0] - float(top_right[1]), float(top_right[0])]
bottom_right = child_of_root.find('bottom_right').text.split(',')
assert len(bottom_right) == 2
original_annotation[2] = [image_size[0] - float(bottom_right[1]), float(bottom_right[0])]
bottom_left = child_of_root.find('bottom_left').text.split(',')
assert len(bottom_left) == 2
original_annotation[3] = [image_size[0] - float(bottom_left[1]), float(bottom_left[0])]
center = child_of_root.find('center').text.split(',')
assert len(center) == 2
original_annotation['center'] = [image_size[0] - float(center[1]), float(center[0])]
annotation=recalculate(original_annotation,image_size)
save_heatmap(f"{path}_0", image[::, ::], annotation)
if batch != "valid":
annotation1={}
for i in annotation:
annotation1[i[0],image_size[1]-i[1]]=[[j[0],image_size[1]-j[1]] for j in annotation[i]]
if not save_heatmap(f"{path}_1", image[::, ::-1], annotation1):
return
annotation2={}
for i in annotation:
annotation2[image_size[0]-i[0], i[1]]=[[image_size[0]-j[0], j[1]] for j in annotation[i]]
if not save_heatmap(f"{path}_2", image[::-1, ::], annotation2):
return
annotation3 ={}
for i in annotation:
annotation3[image_size[0]-i[0], image_size[1]-i[1]]=[[image_size[0]-j[0], image_size[1]-j[1]] for j in annotation[i]]
if not save_heatmap(f"{path}_3", image[::-1, ::-1], annotation3):
return
print("Finishing", os.path.join(data_output, batch, prefix))
parmap(handle, filelist, 1)
def main():
args = docopt(__doc__)
data_root = args["<src>"]
data_output = args["<dst>"]
os.makedirs(data_output, exist_ok=True)
if not os.path.exists(os.path.join(data_root, 'train')):
print('train set not exists')
if not os.path.exists(os.path.join(data_root, 'valid')):
print('valid set not exists')
for batch in ["train", "valid"]:
filelist = glob.glob(f"{data_root}/{batch}/*.xml")
filelist.sort()
def handle(xmlname):
iname = xmlname.replace("xml", "jpg")
image = io.imread(iname).astype(np.float32)[:, :, :3]
image_size = image.shape # [416,416]
prefix = xmlname.split(".")[-2].split('/')[-1]
os.makedirs(os.path.join(data_output, batch), exist_ok=True)
path = os.path.join(data_output, batch, prefix)
try:
tree = ET.parse(xmlname)
root = tree.getroot()
except:
with open(xmlname) as f:
xml = f.read()
root = ET.fromstring("<root>" + xml + "</root>")
annotation = {}
for child_class_name in root.iter(tag='object'):
child_class = child_class_name.find('name').text
if child_class not in annotation:
annotation[child_class] = {}
for child_of_root in child_class_name.iter(tag='gate_corners'):
original_annotation = {}
top_left = child_of_root.find('top_left').text.split(',')
assert len(top_left) == 2
# convert to following coordinate system
# |
# x
# ↓---y--→
original_annotation['top_left'] = convert(
top_left, image_size)
top_right = child_of_root.find('top_right').text.split(',')
assert len(top_right) == 2
original_annotation['top_right'] = convert(
top_right, image_size)
bottom_right = child_of_root.find(
'bottom_right').text.split(',')
assert len(bottom_right) == 2
original_annotation['bottom_right'] = convert(
bottom_right, image_size)
bottom_left = child_of_root.find('bottom_left').text.split(
',')
assert len(bottom_left) == 2
original_annotation['bottom_left'] = convert(
bottom_left, image_size)
center = child_of_root.find('center').text.split(',')
assert len(center) == 2
original_annotation['center'] = convert(center, image_size)
newcenter, newcorner = recalculate(original_annotation,
image_size)
annotation[child_class][newcenter] = newcorner
assert len(annotation.keys()) <= 1 # only one class right now
if len(annotation.keys()) == 0:
obj_class = None
annotation = []
else:
obj_class = list(annotation.keys())[0]
annotation = annotation[obj_class]
image_size = [i - 1 for i in image_size
] # to avoid index out of range error
save_heatmap(f"{path}_0", image[::, ::], annotation)
save_gt_txt(f"{path}_0", annotation, obj_class, image.shape)
if batch != "valid":
annotation1 = {}
for i in annotation:
annotation1[i[0], image_size[1] -
i[1]] = [[j[0], image_size[1] - j[1]]
for j in annotation[i]]
if not save_heatmap(f"{path}_1", image[::, ::-1], annotation1):
return
else:
save_gt_txt(f"{path}_1", annotation1, obj_class,
image.shape)
annotation2 = {}
for i in annotation:
annotation2[image_size[0] - i[0],
i[1]] = [[image_size[0] - j[0], j[1]]
for j in annotation[i]]
if not save_heatmap(f"{path}_2", image[::-1, ::], annotation2):
return
else:
save_gt_txt(f"{path}_2", annotation2, obj_class,
image.shape)
annotation3 = {}
for i in annotation:
annotation3[image_size[0] - i[0],
image_size[1] - i[1]] = [[
image_size[0] - j[0], image_size[1] - j[1]
] for j in annotation[i]]
if not save_heatmap(f"{path}_3", image[::-1, ::-1],
annotation3):
return
else:
save_gt_txt(f"{path}_3", annotation3, obj_class,
image.shape)
print("Finishing", os.path.join(data_output, batch, prefix))
parmap(handle, filelist, 1)
def main():
gts = sorted(glob.glob(GT))
afm = sorted(glob.glob(AFM))
wf = sorted(glob.glob(WF))
img = sorted(glob.glob(IMGS))
prefix = "/data/lcnn/wirebase/myplot/"
os.makedirs(osp.join(prefix, "GT"), exist_ok=True)
os.makedirs(osp.join(prefix, "LSD"), exist_ok=True)
os.makedirs(osp.join(prefix, "AFM"), exist_ok=True)
os.makedirs(osp.join(prefix, "WF"), exist_ok=True)
os.makedirs(osp.join(prefix, "LL"), exist_ok=True)
def draw(args):
i, (wf_name, gt_name, afm_name, img_name) = args
img = cv2.imread(img_name, 0)
lsd = cv2.createLineSegmentDetector(cv2.LSD_REFINE_ADV)
lsd_line, _, _, lsd_score = lsd.detect(img)
lsd_line = lsd_line.reshape(-1, 2, 2)
lsd_score = lsd_score.flatten()
img = cv2.imread(img_name)[:, :, ::-1]
with np.load(gt_name) as fgt:
gt_line = fgt["lpos"][:, :, :2]
gt_line[:, :, 0] *= img.shape[0] / 128
gt_line[:, :, 1] *= img.shape[1] / 128
with np.load(afm_name) as fafm:
afm_line = fafm["lines"].reshape(-1, 2, 2)[:, :, ::-1]
wf_line = scipy.io.loadmat(wf_name)["lines"].reshape(-1, 2, 2)
wf_line = wf_line[:, :, ::-1]
plt.figure("GT")
imshow(img)
for a, b in gt_line - 0.5:
plt.plot([a[1], b[1]], [a[0], b[0]], color="orange", linewidth=0.5)
plt.scatter(a[1],
a[0],
color="#33FFFF",
s=1.2,
edgecolors="none",
zorder=5)
plt.scatter(b[1],
b[0],
color="#33FFFF",
s=1.2,
edgecolors="none",
zorder=5)
plt.savefig(osp.join(prefix, "GT", f"{i:05}"), dpi=3000, bbox_inches=0)
plt.close()
plt.figure("LSD")
imshow(img)
for a, b in lsd_line[:, :, ::-1] - 0.5:
plt.plot([a[1], b[1]], [a[0], b[0]], color="orange", linewidth=0.5)
plt.scatter(a[1],
a[0],
color="#33FFFF",
s=1.2,
edgecolors="none",
zorder=5)
plt.scatter(b[1],
b[0],
color="#33FFFF",
s=1.2,
edgecolors="none",
zorder=5)
plt.savefig(osp.join(prefix, "LSD", f"{i:05}"),
dpi=3000,
bbox_inches=0)
plt.close()
plt.figure("AFM")
imshow(img)
for a, b in afm_line - 0.5:
plt.plot([a[1], b[1]], [a[0], b[0]], color="orange", linewidth=0.5)
plt.scatter(a[1],
a[0],
color="#33FFFF",
s=1.2,
edgecolors="none",
zorder=5)
plt.scatter(b[1],
b[0],
color="#33FFFF",
s=1.2,
edgecolors="none",
zorder=5)
plt.savefig(osp.join(prefix, "AFM", f"{i:05}"),
dpi=3000,
bbox_inches=0)
plt.close()
plt.figure("WF")
imshow(img)
for a, b in wf_line - 0.5:
plt.plot([a[1], b[1]], [a[0], b[0]], color="orange", linewidth=0.5)
plt.scatter(a[1],
a[0],
color="#33FFFF",
s=1.2,
edgecolors="none",
zorder=5)
plt.scatter(b[1],
b[0],
color="#33FFFF",
s=1.2,
edgecolors="none",
zorder=5)
plt.savefig(osp.join(prefix, "WF", f"{i:05}"), dpi=3000, bbox_inches=0)
plt.close()
parmap(draw, enumerate(zip(wf, gts, afm, img)))
def main():
args = docopt(__doc__)
files = sorted(glob.glob(osp.join(args["<input-dir>"], "*.npz")))
inames = sorted(glob.glob("data/wireframe/valid-images/*.jpg"))
gts = sorted(glob.glob("data/wireframe/valid/*.npz"))
prefix = args["<output-dir>"]
inputs = list(zip(files, inames, gts))
thresholds = list(map(float, args["--thresholds"].split(",")))
def handle(allname):
fname, iname, gtname = allname
print("Processing", fname)
im = cv2.imread(iname)
with np.load(fname) as f:
lines = f["lines"]
scores = f["score"]
with np.load(gtname) as f:
gtlines = f["lpos"][:, :, :2]
gtlines[:, :, 0] *= im.shape[0] / 128
gtlines[:, :, 1] *= im.shape[1] / 128
for i in range(1, len(lines)):
if (lines[i] == lines[0]).all():
lines = lines[:i]
scores = scores[:i]
break
lines[:, :, 0] *= im.shape[0] / 128
lines[:, :, 1] *= im.shape[1] / 128
diag = (im.shape[0]**2 + im.shape[1]**2)**0.5
for threshold in thresholds:
nlines, nscores = process(lines, scores, diag * threshold, 0,
False)
outdir = osp.join(prefix, f"{threshold:.3f}".replace(".", "_"))
os.makedirs(outdir, exist_ok=True)
npz_name = osp.join(outdir, osp.split(fname)[-1])
PLTOPTS = {
"color": "#33FFFF",
"s": 1.2,
"edgecolors": "none",
"zorder": 5
}
if args["--plot"]:
# plot gt
imshow(im[:, :, ::-1])
for (a, b) in gtlines:
plt.plot([a[1], b[1]], [a[0], b[0]],
c="orange",
linewidth=0.5)
plt.scatter(a[1], a[0], *PLTOPTS)
plt.scatter(b[1], b[0], *PLTOPTS)
plt.savefig(npz_name.replace(".npz", ".png"),
dpi=500,
bbox_inches=0)
thres = [0.97, 0.98, 0.99]
for i, t in enumerate(thres):
imshow(im[:, :, ::-1])
for (a, b), s in zip(nlines[nscores > t],
nscores[nscores > t]):
plt.plot([a[1], b[1]], [a[0], b[0]],
c=c(s),
linewidth=0.5)
plt.scatter(a[1], a[0], *PLTOPTS)
plt.scatter(b[1], b[0], *PLTOPTS)
plt.savefig(npz_name.replace(".npz", f"_{i}.png"),
dpi=500,
bbox_inches=0)
nlines[:, :, 0] *= 128 / im.shape[0]
nlines[:, :, 1] *= 128 / im.shape[1]
np.savez_compressed(npz_name, lines=nlines, score=nscores)
parmap(handle, inputs, 12)
def main():
# args = docopt(__doc__)
filespath = '/home/jasmeet/Documents/AdvanceComputerVision/PPGnet-dataset/files-outdoor'
predpath = '/home/jasmeet/Documents/AdvanceComputerVision/PPGnet-dataset/files-outdoor/GT-outddor'
files = sorted(glob.glob(osp.join(predpath, "*.npz")))
inames = sorted(glob.glob(osp.join(filespath, "*.png")))
gts = sorted(glob.glob(osp.join(filespath, "*.npz")))
prefix = '/home/jasmeet/Documents/AdvanceComputerVision/PPGnet-dataset/files-outdoor/out'
inputs = list(zip(files, inames, gts))
# thresholds = list(map(float, args["--thresholds"].split(",")))
plot = True
thresholds = [0.006, 0.010, 0.015]
def handle(allname):
fname, iname, gtname = allname
print("Processing", fname)
im = cv2.imread(iname)
with np.load(fname) as f:
lines = f["lines"]
scores = f["score"]
with np.load(gtname) as f:
gtlines = f["lpos"][:, :, :2]
gtlines[:, :, 0] *= im.shape[0] / 128
gtlines[:, :, 1] *= im.shape[1] / 128
for i in range(1, len(lines)):
if (lines[i] == lines[0]).all():
lines = lines[:i]
scores = scores[:i]
break
lines[:, :, 0] *= im.shape[0] / 128
lines[:, :, 1] *= im.shape[1] / 128
diag = (im.shape[0]**2 + im.shape[1]**2)**0.5
for threshold in thresholds:
nlines, nscores = postprocess(lines, scores, diag * threshold, 0,
False)
outdir = osp.join(prefix, f"{threshold:.3f}".replace(".", "_"))
os.makedirs(outdir, exist_ok=True)
npz_name = osp.join(outdir, osp.split(fname)[-1])
if plot:
# plot gt
imshow(im[:, :, ::-1])
for (a, b) in gtlines:
plt.plot([a[1], b[1]], [a[0], b[0]],
c="orange",
linewidth=0.5)
plt.scatter(a[1], a[0], **PLTOPTS)
plt.scatter(b[1], b[0], **PLTOPTS)
plt.savefig(npz_name.replace(".npz", ".png"),
dpi=500,
bbox_inches=0)
thres = [0.96, 0.97, 0.98, 0.99]
for i, t in enumerate(thres):
imshow(im[:, :, ::-1])
for (a, b), s in zip(nlines[nscores > t],
nscores[nscores > t]):
plt.plot([a[1], b[1]], [a[0], b[0]],
c=c(s),
linewidth=0.5)
plt.scatter(a[1], a[0], **PLTOPTS)
plt.scatter(b[1], b[0], **PLTOPTS)
plt.savefig(npz_name.replace(".npz", f"_{i}.png"),
dpi=500,
bbox_inches=0)
nlines[:, :, 0] *= 128 / im.shape[0]
nlines[:, :, 1] *= 128 / im.shape[1]
np.savez_compressed(npz_name, lines=nlines, score=nscores)
parmap(handle, inputs, 12)