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https://github.com/NanjingForestryUniversity/supermachine-wood.git
synced 2025-11-08 10:13:53 +00:00
去除黑边
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FEIJINTI
parent
cafcd835cb
commit
5788e9dafd
42
classifer.py
42
classifer.py
@ -33,8 +33,10 @@ FEATURE_INDEX = [0, 1, 2]
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delete_columns = 10 # 已弃用
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num_bins = 10
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class WoodClass(object):
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def __init__(self, load_from=None, w=2048, h=12450, n=5000, p1=0.3, pur=0.99999, left_correct=False, single_pick_mode=False,
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def __init__(self, load_from=None, w=2048, h=12450, n=5000, p1=0.3, pur=0.99999, left_correct=False,
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single_pick_mode=False,
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debug_mode=False):
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"""
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初始化.
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@ -79,7 +81,7 @@ class WoodClass(object):
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if single_pick_mode:
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self._single_pick = True
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width = int(np.floor(np.sqrt(w * h / n)))
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w0, h0 = np.arange(0, w-width, width), np.arange(0, h-width, width)
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w0, h0 = np.arange(0, w - width, width), np.arange(0, h - width, width)
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self.ww, self.hh = np.meshgrid(w0, h0)
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self.width = width
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else:
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@ -96,7 +98,7 @@ class WoodClass(object):
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"""
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if self._single_pick:
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offset_w, offset_h = np.random.randint(0, self.width), np.random.randint(0, self.width)
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sample = x[self.hh+offset_h, self.ww+offset_w, ...]
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sample = x[self.hh + offset_h, self.ww + offset_w, ...]
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else:
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sample = cv2.resize(x, (self.ww, self.hh))
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return sample
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@ -122,14 +124,14 @@ class WoodClass(object):
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self.model.fit(x_train, y_train)
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y_pred = self.model.predict(x_test)
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pre_score = accuracy_score(y_test, y_pred)
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self.log.log("Test accuracy is:"+str(pre_score * 100) + "%.")
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self.log.log("Test accuracy is:" + str(pre_score * 100) + "%.")
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y_pred = self.model.predict(x_train)
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pre_score = accuracy_score(y_train, y_pred)
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self.log.log("Train accuracy is:"+str(pre_score * 100) + "%.")
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self.log.log("Train accuracy is:" + str(pre_score * 100) + "%.")
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y_pred = self.model.predict(x)
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pre_score = accuracy_score(y, y_pred)
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self.log.log("Total accuracy is:"+str(pre_score * 100) + "%.")
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return int(pre_score*100)
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self.log.log("Total accuracy is:" + str(pre_score * 100) + "%.")
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return int(pre_score * 100)
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def calculate_p1(self, x, remove_background=False):
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"""
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@ -156,7 +158,7 @@ class WoodClass(object):
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feature = self.extract_feature(img, remove_background=False, debug_mode=False)
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feature = feature.reshape(1, -1)[:, FEATURE_INDEX]
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if self.isCorrect:
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feature = feature / (self.correct_color+1e-4)
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feature = feature / (self.correct_color + 1e-4)
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plt.figure()
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plt.scatter(feature[:, 0], feature[:, 1])
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plt.show()
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@ -232,10 +234,10 @@ class WoodClass(object):
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self.log.log("No model found!")
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return 1
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self.log.log("./ Models Found:")
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_ = [self.log.log("├--"+str(model_file)) for model_file in model_files]
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_ = [self.log.log("├--" + str(model_file)) for model_file in model_files]
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file_times = [model_file[6:-2] for model_file in model_files]
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latest_model = model_files[int(np.argmax(file_times))]
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self.log.log("└--Using the latest model: "+str(latest_model))
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self.log.log("└--Using the latest model: " + str(latest_model))
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path = os.path.join(ROOT_DIR, "models", str(latest_model))
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if not os.path.isabs(path):
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logging.warning('给的是相对路径')
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@ -276,14 +278,14 @@ class WoodClass(object):
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x_hsv = cv2.cvtColor(x, cv2.COLOR_BGR2HSV)
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x = cv2.cvtColor(x, cv2.COLOR_BGR2LAB)
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x = np.concatenate((x, x_hsv), axis=2)
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x = np.reshape(x, (x.shape[0]*x.shape[1], x.shape[2]))
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x = np.reshape(x, (x.shape[0] * x.shape[1], x.shape[2]))
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hist, bins = np.histogram(x[:, 0], bins=num_bins)
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hist = hist[1:]
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bins = bins[1:]
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# x = x[np.argsort(x[:, 0])]
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# x = x[-self.k:, :]
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hist_number = np.argmax(hist)
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x = x[(x[:, 0] > bins[hist_number]) & (x[:, 0] < bins[hist_number+1]), :]
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x = x[(x[:, 0] > bins[hist_number]) & (x[:, 0] < bins[hist_number + 1]), :]
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if debug_mode:
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# self.log.log(x)
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self.log.log(x.shape)
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@ -292,7 +294,7 @@ class WoodClass(object):
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self.log.log(x.shape)
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mean_value = np.mean(x, axis=0)
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if debug_mode:
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self.log.log("mean color:"+str(mean_value))
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self.log.log("mean color:" + str(mean_value))
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plt.subplot(212)
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color_img = np.asarray(np.ones((100, 100, 3), dtype=np.uint8) * mean_value[:3], dtype=np.uint8)
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color_img = cv2.cvtColor(color_img, cv2.COLOR_LAB2RGB)
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@ -301,7 +303,7 @@ class WoodClass(object):
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var_value = np.var(x, axis=0)
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feature = np.hstack((mean_value, var_value))
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if debug_mode:
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self.log.log("var: "+str(var_value))
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self.log.log("var: " + str(var_value))
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return feature
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def get_image_data(self, img_dir="./data/dark"):
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@ -344,7 +346,7 @@ class WoodClass(object):
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x_data = x_data[:, FEATURE_INDEX]
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# 进行色彩数据校正
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if self.isCorrect:
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x_data = x_data / (self.correct_color+1e-4)
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x_data = x_data / (self.correct_color + 1e-4)
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if plot_data_3d:
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fig = plt.figure()
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ax = fig.add_subplot(1, 1, 1, projection="3d")
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@ -372,7 +374,6 @@ class WoodClass(object):
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pass
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return x_data, y_data
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def realtime_correction(self, img):
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"""
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实时校正
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@ -386,7 +387,7 @@ class WoodClass(object):
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img = (img / img_like * standard_img)[:, delete_columns:, :]
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return img
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def realtime_correct(self, img:np.ndarray, correct_col_num: int, cut_col_num: Optional[int] = None,
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def realtime_correct(self, img: np.ndarray, correct_col_num: int, cut_col_num: Optional[int] = None,
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standard_color: Optional[tuple] = (255, 255, 255)) -> np.ndarray:
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"""
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实时利用左侧边的correct_col_num列进行色彩校正
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@ -398,6 +399,7 @@ class WoodClass(object):
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:return: 校正后的图片 shape = (n_rows, n_cols - cut_col_num, n_channels)
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"""
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if self.left_correct:
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img = img[:, 20:, :]
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# 按照correct_col_num列数量取出最左侧校正板区域成像结果
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correct_img = img[:, :correct_col_num, :]
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# 校正区域进行均值化
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@ -412,6 +414,7 @@ class WoodClass(object):
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if __name__ == '__main__':
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from config import Config
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settings = Config()
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# 初始化wood
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wood = WoodClass(w=4096, h=1200, n=12500, p1=0.4, debug_mode=False)
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@ -428,6 +431,5 @@ if __name__ == '__main__':
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# for i in range(100):
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wood_color = wood.predict(pic)
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end_time = time.time()
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print("time consume:"+str((end_time - start_time)/100))
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print("wood_color:"+str(wood_color))
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print("time consume:" + str((end_time - start_time) / 100))
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print("wood_color:" + str(wood_color))
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