def testshow_extramargin_info(gfpath, bbox_gs, theta, new_size, halfoffset_ms, mbbox_gs, margin_size):
import plottool as pt
import vtool as vt
imgBGR = vt.imread(gfpath)
chipBGR = compute_chip(gfpath, bbox_gs, theta, new_size, [])
mchipBGR = compute_chip(gfpath, mbbox_gs, theta, margin_size, [])
#index = 0
w_cs, h_cs = new_size
xo_ms, yo_ms = halfoffset_ms
bbox_ms = [xo_ms, yo_ms, w_cs, h_cs]
verts_gs = vt.scaled_verts_from_bbox(bbox_gs, theta, 1, 1)
expanded_verts_gs = vt.scaled_verts_from_bbox(mbbox_gs, theta, 1, 1)
expanded_verts_ms = vt.scaled_verts_from_bbox(bbox_ms, 0, 1, 1)
# topheavy
imgBGR = vt.draw_verts(imgBGR, verts_gs)
imgBGR = vt.draw_verts(imgBGR, expanded_verts_gs)
mchipBGR = vt.draw_verts(mchipBGR, expanded_verts_ms)
fnum = 1
pt.imshow(imgBGR, pnum=(1, 3, 1), fnum=fnum, title='original image')
pt.gca().set_xlabel(str(imgBGR.shape))
pt.imshow(chipBGR, pnum=(1, 3, 2), fnum=fnum, title='original chip')
pt.gca().set_xlabel(str(chipBGR.shape))
pt.imshow(mchipBGR, pnum=(1, 3, 3), fnum=fnum,
title='scaled chip with expanded margin.\n(orig margin drawn in orange)')
pt.gca().set_xlabel(str(mchipBGR.shape))
pt.show_if_requested()
def testshow_extramargin_info(ibs, aid_list, arg_list, newsize_list, halfoffset_cs_list):
#cfpath, gfpath, bbox, theta, new_size, filter_list = tup
# TEMP TESTING
from vtool import chip as ctool
import plottool as pt
import vtool as vt
from ibeis.viz import viz_chip
index = 0
cfpath, gfpath, bbox, theta, new_size, filter_list = arg_list[index]
chipBGR = ctool.compute_chip(gfpath, bbox, theta, new_size, filter_list)
bbox_cs_list = [
(xo_pcs, yo_pcs, w_pcs, h_pcs)
for (w_pcs, h_pcs), (xo_pcs, yo_pcs) in zip(newsize_list, halfoffset_cs_list)
]
bbox_pcs = bbox_cs_list[index]
aid = aid_list[0]
print('new_size = %r' % (new_size,))
print('newsize_list[index] = %r' % (newsize_list[index],))
fnum = 1
viz_chip.show_chip(ibs, aid, pnum=(1, 3, 1), fnum=fnum, annote=False, in_image=True ,
title_suffix='\noriginal image')
viz_chip.show_chip(ibs, aid, pnum=(1, 3, 2), fnum=fnum, annote=False,
title_suffix='\noriginal chip')
bboxed_chip = vt.draw_verts(chipBGR,
vt.scaled_verts_from_bbox(bbox_pcs, theta, 1, 1))
pt.imshow(bboxed_chip, pnum=(1, 3, 3), fnum=fnum,
title='scaled chip with expanded margin.\n(orig margin drawn in orange)')
pt.show_if_requested()
def testshow_extramargin_info(gfpath, bbox_gs, theta, new_size, halfoffset_ms,
mbbox_gs, margin_size):
import plottool as pt
import vtool as vt
imgBGR = vt.imread(gfpath)
chipBGR = compute_chip(gfpath, bbox_gs, theta, new_size, [])
mchipBGR = compute_chip(gfpath, mbbox_gs, theta, margin_size, [])
#index = 0
w_cs, h_cs = new_size
xo_ms, yo_ms = halfoffset_ms
bbox_ms = [xo_ms, yo_ms, w_cs, h_cs]
verts_gs = vt.scaled_verts_from_bbox(bbox_gs, theta, 1, 1)
expanded_verts_gs = vt.scaled_verts_from_bbox(mbbox_gs, theta, 1, 1)
expanded_verts_ms = vt.scaled_verts_from_bbox(bbox_ms, 0, 1, 1)
# topheavy
imgBGR = vt.draw_verts(imgBGR, verts_gs)
imgBGR = vt.draw_verts(imgBGR, expanded_verts_gs)
mchipBGR = vt.draw_verts(mchipBGR, expanded_verts_ms)
fnum = 1
pt.imshow(imgBGR, pnum=(1, 3, 1), fnum=fnum, title='original image')
pt.gca().set_xlabel(str(imgBGR.shape))
pt.imshow(chipBGR, pnum=(1, 3, 2), fnum=fnum, title='original chip')
pt.gca().set_xlabel(str(chipBGR.shape))
pt.imshow(
mchipBGR,
pnum=(1, 3, 3),
fnum=fnum,
title='scaled chip with expanded margin.\n(orig margin drawn in orange)'
)
pt.gca().set_xlabel(str(mchipBGR.shape))
pt.show_if_requested()
def testshow_extramargin_info(ibs, aid_list, arg_list, newsize_list,
halfoffset_cs_list):
#cfpath, gfpath, bbox, theta, new_size, filter_list = tup
# TEMP TESTING
from vtool import chip as ctool
import plottool as pt
import vtool as vt
from ibeis.viz import viz_chip
index = 0
cfpath, gfpath, expanded_bbox, theta, expanded_new_size, filter_list = arg_list[
index]
expanded_chipBGR = ctool.compute_chip(gfpath, expanded_bbox, theta,
expanded_new_size, filter_list)
bbox_cs_list = [
(xo_pcs, yo_pcs, w_pcs, h_pcs)
for (w_pcs, h_pcs), (xo_pcs,
yo_pcs) in zip(newsize_list, halfoffset_cs_list)
]
bbox_pcs = bbox_cs_list[index]
aid = aid_list[0]
#print('new_size = %r' % (new_size,))
print('newsize_list[index] = %r' % (newsize_list[index], ))
fnum = 1
viz_chip.show_chip(ibs,
aid,
pnum=(1, 3, 1),
fnum=fnum,
annote=False,
in_image=True,
title_suffix='\noriginal image')
viz_chip.show_chip(ibs,
aid,
pnum=(1, 3, 2),
fnum=fnum,
annote=False,
title_suffix='\noriginal chip')
bboxed_chip = vt.draw_verts(
expanded_chipBGR, vt.scaled_verts_from_bbox(bbox_pcs, theta, 1, 1))
pt.imshow(
bboxed_chip,
pnum=(1, 3, 3),
fnum=fnum,
title='scaled chip with expanded margin.\n(orig margin drawn in orange)'
)
pt.gca().set_xlabel(str(bboxed_chip.shape))
pt.show_if_requested()
def draw_thumb_helper(tup):
thumbsize, gpath, orient, bbox_list, theta_list = tup
# time consuming
# img = vt.imread(gpath, orient=orient)
img = vt.imread(gpath)
(gh, gw) = img.shape[0:2]
img_size = (gw, gh)
if isinstance(thumbsize, int):
max_dsize = (thumbsize, thumbsize)
dsize, sx, sy = vt.resized_clamped_thumb_dims(img_size, max_dsize)
elif isinstance(thumbsize, tuple) and len(thumbsize) == 2:
th, tw = thumbsize
dsize, sx, sy = thumbsize, tw / gw, th / gh
else:
raise ValueError('Incompatible thumbsize')
new_verts_list = list(vt.scaled_verts_from_bbox_gen(bbox_list, theta_list, sx, sy))
# -----------------
# Actual computation
thumb = vt.resize(img, dsize)
orange_bgr = (0, 128, 255)
for new_verts in new_verts_list:
thumb = vt.draw_verts(thumb, new_verts, color=orange_bgr, thickness=2)
width, height = dsize
return thumb, width, height