Python cv2.CV_AA屬性代碼示例

本文整理匯總了Python中cv2.CV_AA屬性的典型用法代碼示例。如果您正苦於以下問題：Python cv2.CV_AA屬性的具體用法？Python cv2.CV_AA怎麽用？Python cv2.CV_AA使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類cv2的用法示例。

在下文中一共展示了cv2.CV_AA屬性的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: draw_projected_box3d

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_projected_box3d(image, qs, color=(255,255,255), thickness=2):
    ''' Draw 3d bounding box in image
        qs: (8,2) array of vertices for the 3d box in following order:
            1 -------- 0
           /|         /|
          2 -------- 3 .
          | |        | |
          . 5 -------- 4
          |/         |/
          6 -------- 7
    '''
    qs = qs.astype(np.int32)
    for k in range(0,4):
       #http://docs.enthought.com/mayavi/mayavi/auto/mlab_helper_functions.html
       i,j=k,(k+1)%4
       cv2.line(image, (qs[i,0],qs[i,1]), (qs[j,0],qs[j,1]), color, thickness, cv2.CV_AA) # use LINE_AA for opencv3

       i,j=k+4,(k+1)%4 + 4
       cv2.line(image, (qs[i,0],qs[i,1]), (qs[j,0],qs[j,1]), color, thickness, cv2.CV_AA)

       i,j=k,k+4
       cv2.line(image, (qs[i,0],qs[i,1]), (qs[j,0],qs[j,1]), color, thickness, cv2.CV_AA)
    return image

開發者ID:zaiweizhang，項目名稱:H3DNet，代碼行數:25，代碼來源:sunrgbd_utils.py

示例2: draw_projected_box3d

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_projected_box3d(image, qs, color=(255,255,255), thickness=2):
    ''' Draw 3d bounding box in image
        qs: (8,3) array of vertices for the 3d box in following order:
            1 -------- 0
           /|         /|
          2 -------- 3 .
          | |        | |
          . 5 -------- 4
          |/         |/
          6 -------- 7
    '''
    qs = qs.astype(np.int32)
    for k in range(0,4):
       # Ref: http://docs.enthought.com/mayavi/mayavi/auto/mlab_helper_functions.html
       i,j=k,(k+1)%4
       # use LINE_AA for opencv3
       cv2.line(image, (qs[i,0],qs[i,1]), (qs[j,0],qs[j,1]), color, thickness, cv2.CV_AA)

       i,j=k+4,(k+1)%4 + 4
       cv2.line(image, (qs[i,0],qs[i,1]), (qs[j,0],qs[j,1]), color, thickness, cv2.CV_AA)

       i,j=k,k+4
       cv2.line(image, (qs[i,0],qs[i,1]), (qs[j,0],qs[j,1]), color, thickness, cv2.CV_AA)
    return image

開發者ID:voidrank，項目名稱:Geo-CNN，代碼行數:26，代碼來源:kitti_util.py

示例3: draw_mask

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_mask(im, mask, alpha=0.5, color=None, show_border=True,border_thick=1):
	"""
	Overlay a mask on top of the image.

	Args:
		im: a 3-channel uint8 image in BGR
		mask: a binary 1-channel image of the same size
		color: if None, will choose automatically
	"""
	if color is None:
		color = PALETTE_RGB[np.random.choice(len(PALETTE_RGB))][::-1]


	im = np.where(np.squeeze(np.repeat((mask > 0)[:, :, None], 3, axis=2)),
				  im * (1 - alpha) + color * alpha, im)
	if show_border:
		if cv2.__version__.startswith("2"):
			contours, _ = cv2.findContours(mask.copy(), cv2.RETR_CCOMP, cv2.CHAIN_APPROX_NONE)
		else: # cv 3
			_,contours, _ = cv2.findContours(mask.copy(), cv2.RETR_CCOMP, cv2.CHAIN_APPROX_NONE)
		cv2.drawContours(im, contours, -1, (255,255,255), border_thick, lineType=cv2.CV_AA)

	im = im.astype('uint8')
	return im

開發者ID:JunweiLiang，項目名稱:Object_Detection_Tracking，代碼行數:26，代碼來源:viz.py

示例4: draw_result

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_result(self, img, result):   #輸出結果
        print("hell")
        print(len(result))
        for i in range(len(result)):
            x = int(result[i][1])
            y = int(result[i][2])
            w = int(result[i][3] / 2)
            h = int(result[i][4] / 2)
            cv2.rectangle(img, (x - w, y - h), (x + w, y + h), (0, 255, 0), 2)
            cv2.rectangle(img, (x - w, y - h - 20),
                          (x + w, y - h), (125, 125, 125), -1)
            lineType = cv2.LINE_AA if cv2.__version__ > '3' else cv2.CV_AA
            cv2.putText(
                img, result[i][0] + ' : %.2f' % result[i][5],
                (x - w + 5, y - h - 7), cv2.FONT_HERSHEY_SIMPLEX, 0.5,
                (0, 0, 0), 1, lineType)

開發者ID:TowardsNorth，項目名稱:yolo_v1_tensorflow_guiyu，代碼行數:18，代碼來源:test.py

示例5: vis_mask

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def vis_mask(img, mask, col, alpha=0.4, show_border=True, border_thick=1):
    """Visualizes a single binary mask."""

    img = img.astype(np.float32)
    idx = np.nonzero(mask)

    img[idx[0], idx[1], :] *= 1.0 - alpha
    img[idx[0], idx[1], :] += alpha * col

    if show_border:
        contours, _ = cv2.findContours(
            mask.copy(), cv2.RETR_CCOMP, cv2.CHAIN_APPROX_NONE)
        cv2.drawContours(img, contours, -1, _WHITE, border_thick,
                         cv2.CV_AA if cv2.__version__.startswith('2') else
                         cv2.LINE_AA)

    return img.astype(np.uint8)

開發者ID:facebookresearch，項目名稱:DetectAndTrack，代碼行數:19，代碼來源:vis.py

示例6: vis_class

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def vis_class(img, pos, class_str, font_scale=0.35):
    """Visualizes the class."""
    x0, y0 = int(pos[0]), int(pos[1])
    # Compute text size.
    txt = class_str
    font = cv2.FONT_HERSHEY_SIMPLEX
    ((txt_w, txt_h), _) = cv2.getTextSize(txt, font, font_scale, 1)
    # Place text background.
    back_tl = x0, y0 - int(1.3 * txt_h)
    back_br = x0 + txt_w, y0
    cv2.rectangle(img, back_tl, back_br, _GREEN, -1)
    # Show text.
    txt_tl = x0, y0 - int(0.3 * txt_h)
    cv2.putText(img, txt, txt_tl, font, font_scale, _GRAY,
                lineType=cv2.CV_AA if cv2.__version__.startswith('2') else
                cv2.LINE_AA)
    return img

開發者ID:facebookresearch，項目名稱:DetectAndTrack，代碼行數:19，代碼來源:vis.py

示例7: draw_result

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_result(self, img, result):
        for i in range(len(result)):
            x = int(result[i][1])
            y = int(result[i][2])
            w = int(result[i][3] / 2)
            h = int(result[i][4] / 2)
            cv2.rectangle(img, (x - w, y - h), (x + w, y + h), (0, 255, 0), 2)
            cv2.rectangle(img, (x - w, y - h - 20),
                          (x + w, y - h), (125, 125, 125), -1)
            lineType = cv2.LINE_AA if cv2.__version__ > '3' else cv2.CV_AA
            cv2.putText(
                img, result[i][0] + ' : %.2f' % result[i][5],
                (x - w + 5, y - h - 7), cv2.FONT_HERSHEY_SIMPLEX, 0.5,
                (0, 0, 0), 1, lineType)

開發者ID:hizhangp，項目名稱:yolo_tensorflow，代碼行數:16，代碼來源:test.py

示例8: display_shadow_text

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def display_shadow_text(img,x,y,text):
    """
    Displays with a grey shadow at point x,y
    """
    text_color = (255,255,255) #color as (B,G,R)
    text_shadow = (0,0,0)
    text_pos = (x,y)
    shadow_pos = (x+1,y+1)
    cv2.putText(img, text, shadow_pos, cv2.FONT_HERSHEY_PLAIN, 1.25, text_shadow, thickness=1, lineType=cv2.CV_AA)
    cv2.putText(img, text, text_pos, cv2.FONT_HERSHEY_PLAIN, 1.25, text_color, thickness=1, lineType=cv2.CV_AA)
    return img

開發者ID:Alexamder，項目名稱:rpitelecine，代碼行數:13，代碼來源:tc_common.py

示例9: mark_point

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def mark_point(img, point, circle=False, color=100, radius=20):
    """ 調試用的: 標記一個點 """
    x, y = point
    # cv2.rectangle(img, (x, y), (x+10, y+10), 255, 1, lineType=cv2.CV_AA)
    if circle:
        cv2.circle(img, (x, y), radius, 255, thickness=2)
    cv2.line(img, (x - radius, y), (x + radius, y), color)  # x line
    cv2.line(img, (x, y - radius), (x, y + radius), color)  # y line
    return img

開發者ID:AirtestProject，項目名稱:Airtest，代碼行數:11，代碼來源:aircv.py

示例10: draw_result

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_result(img, result):
    for i in range(len(result)):
        x = int(result[i][1])
        y = int(result[i][2])
        w = int(result[i][3] / 2)
        h = int(result[i][4] / 2)
        cv2.rectangle(img, (x - w, y - h), (x + w, y + h), (0, 255, 0), 2)
        cv2.rectangle(img, (x - w, y - h - 20), (x + w, y - h), (125, 125, 125), -1)
        cv2.putText(img, result[i][0] + ' : %.2f' % result[i][5], (x - w + 5, y - h - 7), cv2.FONT_HERSHEY_SIMPLEX, 0.5, (0, 0, 0), 1, cv2.CV_AA)

開發者ID:huseinzol05，項目名稱:YOLO-Object-Detection-Tensorflow，代碼行數:11，代碼來源:main.py

示例11: drawCross

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def drawCross(img, center, r, g, b):
    '''
    Draws a cross a the specified X,Y coordinates with color RGB
    '''
 
    d = 5
    t = 2
 
    color = (r, g, b)
 
    ctrx = center[0]
    ctry = center[1]
 
    cv2.line(img, (ctrx - d, ctry - d), (ctrx + d, ctry + d), color, t, cv2.CV_AA)
    cv2.line(img, (ctrx + d, ctry - d), (ctrx - d, ctry + d), color, t, cv2.CV_AA)

開發者ID:yzy1996，項目名稱:Python-Code，代碼行數:17，代碼來源:kalman_1.py

示例12: draw_rois

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_rois(im, all_rois):
    for roi in all_rois:
        x,y = roi.offset
        y += roi.rectangle[3]/2
        x += roi.rectangle[2]/2
        cv2.putText(im, str(roi.idx), (x,y), cv2.FONT_HERSHEY_COMPLEX_SMALL, 1, (255,255,0))
        black_colour,roi_colour = (0, 0,0), (0, 255,0)
        cv2.drawContours(im,[roi.polygon],-1, black_colour, 3, cv2.CV_AA)
        cv2.drawContours(im,[roi.polygon],-1, roi_colour, 1, cv2.CV_AA)

開發者ID:gilestrolab，項目名稱:ethoscope，代碼行數:11，代碼來源:target_detector.py

示例13: draw_lines

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_lines(image, facts, contour_num):
    for i in range(contour_num):
        for fact in facts['Contour' + str(i)]:
            for line in fact.about:
                cv2.line(image, line.point1, line.point2, (0, 255, 0), 2, cv2.CV_AA)

開發者ID:Sorosliu1029，項目名稱:Rule-based_Expert_System，代碼行數:7，代碼來源:main_frame.py

示例14: draw_str

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def draw_str(dst, pt, s):
    x = pt[0]
    y = pt[1]
    cv2.putText(dst, s, (x+1, y+1), cv2.FONT_HERSHEY_PLAIN, 1.0, (0, 0, 0), thickness = 2, lineType=cv2.CV_AA)
    cv2.putText(dst, s, (x, y), cv2.FONT_HERSHEY_PLAIN, 1.0, (255, 255, 255), lineType=cv2.CV_AA)

開發者ID:UASLab，項目名稱:ImageAnalysis，代碼行數:7，代碼來源:common.py

示例15: defocus_kernel

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import CV_AA [as 別名]
def defocus_kernel(d, sz=65):
    kern = np.zeros((sz, sz), np.uint8)
    cv2.circle(kern, (sz, sz), d, 255, -1, cv2.CV_AA, shift=1)
    kern = np.float32(kern) / 255.0
    return kern

開發者ID:fatcloud，項目名稱:PyCV-time，代碼行數:7，代碼來源:deconvolution.py

注：本文中的cv2.CV_AA屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。