Beispiel #1
0
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()
Beispiel #2
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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()
Beispiel #3
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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()
Beispiel #4
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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()
Beispiel #5
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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