コード例 #1
0
    # Load correct frame range.
    last = j
    if ((j + 2*step) >= film_l):
        i3_data.loadDataInFrames(fmin = j)
        step_step = 2*step
    else:
        i3_data.loadDataInFrames(fmin = j, fmax = j + step - 1)
        step_step = step

    xycurr = i3_data.i3To2DGridAllChannelsMerged(uncorrected = True)

    # Correlate to master image.
    [corr, dx, dy, xy_success] = imagecorrelation.xyOffset(xymaster,
                                                           xycurr,
                                                           i3_data.getScale(),
                                                           center = [x[index-1] * scale,
                                                                     y[index-1] * scale])

    # Update values
    if xy_success:
        old_dx = dx
        old_dy = dy
    else:
        dx = old_dx
        dy = old_dy

    dx = dx/float(scale)
    dy = dy/float(scale)

    t.append(step/2 + index * step)
コード例 #2
0
    # Load correct frame range.
    last = j
    if ((j + 2*step) >= film_l):
        i3_data.loadDataInFrames(fmin = j)
        step_step = 2*step
    else:
        i3_data.loadDataInFrames(fmin = j, fmax = j + step - 1)
        step_step = step

    xycurr = i3_data.i3To2DGridAllChannelsMerged(uncorrected = True)

    # Correlate to master image.
    [corr, dx, dy, xy_success] = imagecorrelation.xyOffset(xymaster,
                                                           xycurr,
                                                           i3_data.getScale(),
                                                           center = [x[index-1] * scale,
                                                                     y[index-1] * scale])

    # Update values
    if xy_success:
        old_dx = dx
        old_dy = dy
    else:
        dx = old_dx
        dy = old_dy

    dx = dx/float(scale)
    dy = dy/float(scale)

    t.append(step/2 + index * step)
コード例 #3
0
            centers.append((end1 - start1)/2 + start1)

    if (start1 > endpost):
        continue

    if not (start1 == start2):
        if (old_start1 != start1):
            i3_data.loadDataInFrames(fmin = start1, fmax = end1-1)
            sub1 = i3_data.i3To2DGridAllChannelsMerged(uncorrected = True)
            old_start1 = start1

        i3_data.loadDataInFrames(fmin = start2, fmax = end2-1)
        sub2 = i3_data.i3To2DGridAllChannelsMerged(uncorrected = True)

        [corr, dx, dy, success] = imagecorrelation.xyOffset(sub1,
                                                            sub2,
                                                            scale)

        dx = dx/float(scale)
        dy = dy/float(scale)

        print "offset between frame ranges ", start1, "-" , end1 , " and ", start2, "-", end2

        if success:
            print " -> ", dx, dy, "good"
        else:
            print " -> ", dx, dy, "bad"
        print ""

        pairs.append([i, j, dx, dy, success])
コード例 #4
0
            centers.append((end1 - start1)/2 + start1)

    if (start1 > endpost):
        continue

    if not (start1 == start2):
        if (old_start1 != start1):
            i3_data.loadDataInFrames(fmin = start1, fmax = end1-1)
            sub1 = i3_data.i3To2DGridAllChannelsMerged(uncorrected = True)
            old_start1 = start1

        i3_data.loadDataInFrames(fmin = start2, fmax = end2-1)
        sub2 = i3_data.i3To2DGridAllChannelsMerged(uncorrected = True)

        [corr, dx, dy, success] = imagecorrelation.xyOffset(sub1,
                                                            sub2,
                                                            scale)

        dx = dx/float(scale)
        dy = dy/float(scale)

        print "offset between frame ranges ", start1, "-" , end1 , " and ", start2, "-", end2

        if success:
            print " -> ", dx, dy, "good"
        else:
            print " -> ", dx, dy, "bad"
        print ""

        pairs.append([i, j, dx, dy, success])