Python object_detection.eval_util.result_dict_for_single_example() Examples
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Example #1
| Source File: eval_util_test.py From ros_people_object_detection_tensorflow with Apache License 2.0 | 5 votes |
|
def _make_evaluation_dict(self):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[1, 20, 20, 3], dtype=tf.uint8)
key = tf.constant('image1')
detection_boxes = tf.constant([[[0., 0., 1., 1.]]])
detection_scores = tf.constant([[0.8]])
detection_classes = tf.constant([[0]])
detection_masks = tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32)
num_detections = tf.constant([1])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
return eval_util.result_dict_for_single_example(image, key, detections,
groundtruth)
Example #2
| Source File: eval_util_test.py From Person-Detection-and-Tracking with MIT License | 5 votes |
|
def _make_evaluation_dict(self):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[1, 20, 20, 3], dtype=tf.uint8)
key = tf.constant('image1')
detection_boxes = tf.constant([[[0., 0., 1., 1.]]])
detection_scores = tf.constant([[0.8]])
detection_classes = tf.constant([[0]])
detection_masks = tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32)
num_detections = tf.constant([1])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
return eval_util.result_dict_for_single_example(image, key, detections,
groundtruth)
Example #3
| Source File: eval_util_test.py From Gun-Detector with Apache License 2.0 | 5 votes |
|
def _make_evaluation_dict(self):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[1, 20, 20, 3], dtype=tf.uint8)
key = tf.constant('image1')
detection_boxes = tf.constant([[[0., 0., 1., 1.]]])
detection_scores = tf.constant([[0.8]])
detection_classes = tf.constant([[0]])
detection_masks = tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32)
num_detections = tf.constant([1])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
return eval_util.result_dict_for_single_example(image, key, detections,
groundtruth)
Example #4
| Source File: eval_util_test.py From ros_tensorflow with Apache License 2.0 | 5 votes |
|
def _make_evaluation_dict(self):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[1, 20, 20, 3], dtype=tf.uint8)
key = tf.constant('image1')
detection_boxes = tf.constant([[[0., 0., 1., 1.]]])
detection_scores = tf.constant([[0.8]])
detection_classes = tf.constant([[0]])
detection_masks = tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32)
num_detections = tf.constant([1])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
return eval_util.result_dict_for_single_example(image, key, detections,
groundtruth)
Example #5
| Source File: eval_util_test.py From BMW-TensorFlow-Training-GUI with Apache License 2.0 | 5 votes |
|
def _make_evaluation_dict(self, resized_groundtruth_masks=False):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[1, 20, 20, 3], dtype=tf.uint8)
key = tf.constant('image1')
detection_boxes = tf.constant([[[0., 0., 1., 1.]]])
detection_scores = tf.constant([[0.8]])
detection_classes = tf.constant([[0]])
detection_masks = tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32)
num_detections = tf.constant([1])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
if resized_groundtruth_masks:
groundtruth_instance_masks = tf.ones(shape=[1, 10, 10], dtype=tf.uint8)
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
return eval_util.result_dict_for_single_example(image, key, detections,
groundtruth)
Example #6
| Source File: eval_util_test.py From vehicle_counting_tensorflow with MIT License | 4 votes |
|
def _make_evaluation_dict(self,
resized_groundtruth_masks=False,
batch_size=1,
max_gt_boxes=None,
scale_to_absolute=False):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[batch_size, 20, 20, 3], dtype=tf.uint8)
if batch_size == 1:
key = tf.constant('image1')
else:
key = tf.constant([str(range(batch_size))])
detection_boxes = tf.tile(tf.constant([[[0., 0., 1., 1.]]]),
multiples=[batch_size, 1, 1])
detection_scores = tf.tile(tf.constant([[0.8]]), multiples=[batch_size, 1])
detection_classes = tf.tile(tf.constant([[0]]), multiples=[batch_size, 1])
detection_masks = tf.tile(tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32),
multiples=[batch_size, 1, 1, 1])
num_detections = tf.ones([batch_size])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
if resized_groundtruth_masks:
groundtruth_instance_masks = tf.ones(shape=[1, 10, 10], dtype=tf.uint8)
if batch_size > 1:
groundtruth_boxes = tf.tile(tf.expand_dims(groundtruth_boxes, 0),
multiples=[batch_size, 1, 1])
groundtruth_classes = tf.tile(tf.expand_dims(groundtruth_classes, 0),
multiples=[batch_size, 1])
groundtruth_instance_masks = tf.tile(
tf.expand_dims(groundtruth_instance_masks, 0),
multiples=[batch_size, 1, 1, 1])
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
if batch_size > 1:
return eval_util.result_dict_for_batched_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute,
max_gt_boxes=max_gt_boxes)
else:
return eval_util.result_dict_for_single_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute)
Example #7
| Source File: evaluator.py From yolo_v2 with Apache License 2.0 | 4 votes |
|
def _extract_prediction_tensors(model,
create_input_dict_fn,
ignore_groundtruth=False):
"""Restores the model in a tensorflow session.
Args:
model: model to perform predictions with.
create_input_dict_fn: function to create input tensor dictionaries.
ignore_groundtruth: whether groundtruth should be ignored.
Returns:
tensor_dict: A tensor dictionary with evaluations.
"""
input_dict = create_input_dict_fn()
prefetch_queue = prefetcher.prefetch(input_dict, capacity=500)
input_dict = prefetch_queue.dequeue()
original_image = tf.expand_dims(input_dict[fields.InputDataFields.image], 0)
preprocessed_image = model.preprocess(tf.to_float(original_image))
prediction_dict = model.predict(preprocessed_image)
detections = model.postprocess(prediction_dict)
groundtruth = None
if not ignore_groundtruth:
groundtruth = {
fields.InputDataFields.groundtruth_boxes:
input_dict[fields.InputDataFields.groundtruth_boxes],
fields.InputDataFields.groundtruth_classes:
input_dict[fields.InputDataFields.groundtruth_classes],
fields.InputDataFields.groundtruth_area:
input_dict[fields.InputDataFields.groundtruth_area],
fields.InputDataFields.groundtruth_is_crowd:
input_dict[fields.InputDataFields.groundtruth_is_crowd],
fields.InputDataFields.groundtruth_difficult:
input_dict[fields.InputDataFields.groundtruth_difficult]
}
if fields.InputDataFields.groundtruth_group_of in input_dict:
groundtruth[fields.InputDataFields.groundtruth_group_of] = (
input_dict[fields.InputDataFields.groundtruth_group_of])
if fields.DetectionResultFields.detection_masks in detections:
groundtruth[fields.InputDataFields.groundtruth_instance_masks] = (
input_dict[fields.InputDataFields.groundtruth_instance_masks])
return eval_util.result_dict_for_single_example(
original_image,
input_dict[fields.InputDataFields.source_id],
detections,
groundtruth,
class_agnostic=(
fields.DetectionResultFields.detection_classes not in detections),
scale_to_absolute=True)
Example #8
| Source File: evaluator.py From Traffic-Rule-Violation-Detection-System with MIT License | 4 votes |
|
def _extract_prediction_tensors(model,
create_input_dict_fn,
ignore_groundtruth=False):
"""Restores the model in a tensorflow session.
Args:
model: model to perform predictions with.
create_input_dict_fn: function to create input tensor dictionaries.
ignore_groundtruth: whether groundtruth should be ignored.
Returns:
tensor_dict: A tensor dictionary with evaluations.
"""
input_dict = create_input_dict_fn()
prefetch_queue = prefetcher.prefetch(input_dict, capacity=500)
input_dict = prefetch_queue.dequeue()
original_image = tf.expand_dims(input_dict[fields.InputDataFields.image], 0)
preprocessed_image, true_image_shapes = model.preprocess(
tf.to_float(original_image))
prediction_dict = model.predict(preprocessed_image, true_image_shapes)
detections = model.postprocess(prediction_dict, true_image_shapes)
groundtruth = None
if not ignore_groundtruth:
groundtruth = {
fields.InputDataFields.groundtruth_boxes:
input_dict[fields.InputDataFields.groundtruth_boxes],
fields.InputDataFields.groundtruth_classes:
input_dict[fields.InputDataFields.groundtruth_classes],
fields.InputDataFields.groundtruth_area:
input_dict[fields.InputDataFields.groundtruth_area],
fields.InputDataFields.groundtruth_is_crowd:
input_dict[fields.InputDataFields.groundtruth_is_crowd],
fields.InputDataFields.groundtruth_difficult:
input_dict[fields.InputDataFields.groundtruth_difficult]
}
if fields.InputDataFields.groundtruth_group_of in input_dict:
groundtruth[fields.InputDataFields.groundtruth_group_of] = (
input_dict[fields.InputDataFields.groundtruth_group_of])
if fields.DetectionResultFields.detection_masks in detections:
groundtruth[fields.InputDataFields.groundtruth_instance_masks] = (
input_dict[fields.InputDataFields.groundtruth_instance_masks])
return eval_util.result_dict_for_single_example(
original_image,
input_dict[fields.InputDataFields.source_id],
detections,
groundtruth,
class_agnostic=(
fields.DetectionResultFields.detection_classes not in detections),
scale_to_absolute=True)
Example #9
| Source File: evaluator.py From Elphas with Apache License 2.0 | 4 votes |
|
def _extract_prediction_tensors(model,
create_input_dict_fn,
ignore_groundtruth=False):
"""Restores the model in a tensorflow session.
Args:
model: model to perform predictions with.
create_input_dict_fn: function to create input tensor dictionaries.
ignore_groundtruth: whether groundtruth should be ignored.
Returns:
tensor_dict: A tensor dictionary with evaluations.
"""
input_dict = create_input_dict_fn()
prefetch_queue = prefetcher.prefetch(input_dict, capacity=500)
input_dict = prefetch_queue.dequeue()
original_image = tf.expand_dims(
input_dict[fields.InputDataFields.image], 0)
preprocessed_image, true_image_shapes = model.preprocess(
tf.to_float(original_image))
prediction_dict = model.predict(preprocessed_image, true_image_shapes)
detections = model.postprocess(prediction_dict, true_image_shapes)
groundtruth = None
if not ignore_groundtruth:
groundtruth = {
fields.InputDataFields.groundtruth_boxes:
input_dict[fields.InputDataFields.groundtruth_boxes],
fields.InputDataFields.groundtruth_classes:
input_dict[fields.InputDataFields.groundtruth_classes],
fields.InputDataFields.groundtruth_area:
input_dict[fields.InputDataFields.groundtruth_area],
fields.InputDataFields.groundtruth_is_crowd:
input_dict[fields.InputDataFields.groundtruth_is_crowd],
fields.InputDataFields.groundtruth_difficult:
input_dict[fields.InputDataFields.groundtruth_difficult]
}
if fields.InputDataFields.groundtruth_group_of in input_dict:
groundtruth[fields.InputDataFields.groundtruth_group_of] = (
input_dict[fields.InputDataFields.groundtruth_group_of])
if fields.DetectionResultFields.detection_masks in detections:
groundtruth[fields.InputDataFields.groundtruth_instance_masks] = (
input_dict[fields.InputDataFields.groundtruth_instance_masks])
return eval_util.result_dict_for_single_example(
original_image,
input_dict[fields.InputDataFields.source_id],
detections,
groundtruth,
class_agnostic=(
fields.DetectionResultFields.detection_classes not in detections),
scale_to_absolute=True)
Example #10
| Source File: evaluator.py From object_detection_with_tensorflow with MIT License | 4 votes |
|
def _extract_prediction_tensors(model,
create_input_dict_fn,
ignore_groundtruth=False):
"""Restores the model in a tensorflow session.
Args:
model: model to perform predictions with.
create_input_dict_fn: function to create input tensor dictionaries.
ignore_groundtruth: whether groundtruth should be ignored.
Returns:
tensor_dict: A tensor dictionary with evaluations.
"""
input_dict = create_input_dict_fn()
prefetch_queue = prefetcher.prefetch(input_dict, capacity=500)
input_dict = prefetch_queue.dequeue()
original_image = tf.expand_dims(input_dict[fields.InputDataFields.image], 0)
preprocessed_image = model.preprocess(tf.to_float(original_image))
prediction_dict = model.predict(preprocessed_image)
detections = model.postprocess(prediction_dict)
groundtruth = None
if not ignore_groundtruth:
groundtruth = {
fields.InputDataFields.groundtruth_boxes:
input_dict[fields.InputDataFields.groundtruth_boxes],
fields.InputDataFields.groundtruth_classes:
input_dict[fields.InputDataFields.groundtruth_classes],
fields.InputDataFields.groundtruth_area:
input_dict[fields.InputDataFields.groundtruth_area],
fields.InputDataFields.groundtruth_is_crowd:
input_dict[fields.InputDataFields.groundtruth_is_crowd],
fields.InputDataFields.groundtruth_difficult:
input_dict[fields.InputDataFields.groundtruth_difficult]
}
if fields.InputDataFields.groundtruth_group_of in input_dict:
groundtruth[fields.InputDataFields.groundtruth_group_of] = (
input_dict[fields.InputDataFields.groundtruth_group_of])
if fields.DetectionResultFields.detection_masks in detections:
groundtruth[fields.InputDataFields.groundtruth_instance_masks] = (
input_dict[fields.InputDataFields.groundtruth_instance_masks])
return eval_util.result_dict_for_single_example(
original_image,
input_dict[fields.InputDataFields.source_id],
detections,
groundtruth,
class_agnostic=(
fields.DetectionResultFields.detection_classes not in detections),
scale_to_absolute=True)
Example #11
| Source File: evaluator.py From object_detection_with_tensorflow with MIT License | 4 votes |
|
def _extract_prediction_tensors(model,
create_input_dict_fn,
ignore_groundtruth=False):
"""Restores the model in a tensorflow session.
Args:
model: model to perform predictions with.
create_input_dict_fn: function to create input tensor dictionaries.
ignore_groundtruth: whether groundtruth should be ignored.
Returns:
tensor_dict: A tensor dictionary with evaluations.
"""
input_dict = create_input_dict_fn()
prefetch_queue = prefetcher.prefetch(input_dict, capacity=500)
input_dict = prefetch_queue.dequeue()
original_image = tf.expand_dims(input_dict[fields.InputDataFields.image], 0)
preprocessed_image = model.preprocess(tf.to_float(original_image))
prediction_dict = model.predict(preprocessed_image)
detections = model.postprocess(prediction_dict)
groundtruth = None
if not ignore_groundtruth:
groundtruth = {
fields.InputDataFields.groundtruth_boxes:
input_dict[fields.InputDataFields.groundtruth_boxes],
fields.InputDataFields.groundtruth_classes:
input_dict[fields.InputDataFields.groundtruth_classes],
fields.InputDataFields.groundtruth_area:
input_dict[fields.InputDataFields.groundtruth_area],
fields.InputDataFields.groundtruth_is_crowd:
input_dict[fields.InputDataFields.groundtruth_is_crowd],
fields.InputDataFields.groundtruth_difficult:
input_dict[fields.InputDataFields.groundtruth_difficult]
}
if fields.InputDataFields.groundtruth_group_of in input_dict:
groundtruth[fields.InputDataFields.groundtruth_group_of] = (
input_dict[fields.InputDataFields.groundtruth_group_of])
if fields.DetectionResultFields.detection_masks in detections:
groundtruth[fields.InputDataFields.groundtruth_instance_masks] = (
input_dict[fields.InputDataFields.groundtruth_instance_masks])
return eval_util.result_dict_for_single_example(
original_image,
input_dict[fields.InputDataFields.source_id],
detections,
groundtruth,
class_agnostic=(
fields.DetectionResultFields.detection_classes not in detections),
scale_to_absolute=True)
Example #12
| Source File: eval_util_test.py From MAX-Object-Detector with Apache License 2.0 | 4 votes |
|
def _make_evaluation_dict(self,
resized_groundtruth_masks=False,
batch_size=1,
max_gt_boxes=None,
scale_to_absolute=False):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[batch_size, 20, 20, 3], dtype=tf.uint8)
if batch_size == 1:
key = tf.constant('image1')
else:
key = tf.constant([str(i) for i in range(batch_size)])
detection_boxes = tf.tile(tf.constant([[[0., 0., 1., 1.]]]),
multiples=[batch_size, 1, 1])
detection_scores = tf.tile(tf.constant([[0.8]]), multiples=[batch_size, 1])
detection_classes = tf.tile(tf.constant([[0]]), multiples=[batch_size, 1])
detection_masks = tf.tile(tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32),
multiples=[batch_size, 1, 1, 1])
num_detections = tf.ones([batch_size])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
if resized_groundtruth_masks:
groundtruth_instance_masks = tf.ones(shape=[1, 10, 10], dtype=tf.uint8)
if batch_size > 1:
groundtruth_boxes = tf.tile(tf.expand_dims(groundtruth_boxes, 0),
multiples=[batch_size, 1, 1])
groundtruth_classes = tf.tile(tf.expand_dims(groundtruth_classes, 0),
multiples=[batch_size, 1])
groundtruth_instance_masks = tf.tile(
tf.expand_dims(groundtruth_instance_masks, 0),
multiples=[batch_size, 1, 1, 1])
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
if batch_size > 1:
return eval_util.result_dict_for_batched_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute,
max_gt_boxes=max_gt_boxes)
else:
return eval_util.result_dict_for_single_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute)
Example #13
| Source File: eval_util_test.py From g-tensorflow-models with Apache License 2.0 | 4 votes |
|
def _make_evaluation_dict(self,
resized_groundtruth_masks=False,
batch_size=1,
max_gt_boxes=None,
scale_to_absolute=False):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[batch_size, 20, 20, 3], dtype=tf.uint8)
if batch_size == 1:
key = tf.constant('image1')
else:
key = tf.constant([str(i) for i in range(batch_size)])
detection_boxes = tf.tile(tf.constant([[[0., 0., 1., 1.]]]),
multiples=[batch_size, 1, 1])
detection_scores = tf.tile(tf.constant([[0.8]]), multiples=[batch_size, 1])
detection_classes = tf.tile(tf.constant([[0]]), multiples=[batch_size, 1])
detection_masks = tf.tile(tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32),
multiples=[batch_size, 1, 1, 1])
num_detections = tf.ones([batch_size])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
if resized_groundtruth_masks:
groundtruth_instance_masks = tf.ones(shape=[1, 10, 10], dtype=tf.uint8)
if batch_size > 1:
groundtruth_boxes = tf.tile(tf.expand_dims(groundtruth_boxes, 0),
multiples=[batch_size, 1, 1])
groundtruth_classes = tf.tile(tf.expand_dims(groundtruth_classes, 0),
multiples=[batch_size, 1])
groundtruth_instance_masks = tf.tile(
tf.expand_dims(groundtruth_instance_masks, 0),
multiples=[batch_size, 1, 1, 1])
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
if batch_size > 1:
return eval_util.result_dict_for_batched_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute,
max_gt_boxes=max_gt_boxes)
else:
return eval_util.result_dict_for_single_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute)
Example #14
| Source File: eval_util_test.py From models with Apache License 2.0 | 4 votes |
|
def _make_evaluation_dict(self,
resized_groundtruth_masks=False,
batch_size=1,
max_gt_boxes=None,
scale_to_absolute=False):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[batch_size, 20, 20, 3], dtype=tf.uint8)
if batch_size == 1:
key = tf.constant('image1')
else:
key = tf.constant([str(i) for i in range(batch_size)])
detection_boxes = tf.tile(tf.constant([[[0., 0., 1., 1.]]]),
multiples=[batch_size, 1, 1])
detection_scores = tf.tile(tf.constant([[0.8]]), multiples=[batch_size, 1])
detection_classes = tf.tile(tf.constant([[0]]), multiples=[batch_size, 1])
detection_masks = tf.tile(tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32),
multiples=[batch_size, 1, 1, 1])
num_detections = tf.ones([batch_size])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
groundtruth_keypoints = tf.constant([[0.0, 0.0], [0.5, 0.5], [1.0, 1.0]])
if resized_groundtruth_masks:
groundtruth_instance_masks = tf.ones(shape=[1, 10, 10], dtype=tf.uint8)
if batch_size > 1:
groundtruth_boxes = tf.tile(tf.expand_dims(groundtruth_boxes, 0),
multiples=[batch_size, 1, 1])
groundtruth_classes = tf.tile(tf.expand_dims(groundtruth_classes, 0),
multiples=[batch_size, 1])
groundtruth_instance_masks = tf.tile(
tf.expand_dims(groundtruth_instance_masks, 0),
multiples=[batch_size, 1, 1, 1])
groundtruth_keypoints = tf.tile(
tf.expand_dims(groundtruth_keypoints, 0),
multiples=[batch_size, 1, 1])
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_keypoints: groundtruth_keypoints,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
if batch_size > 1:
return eval_util.result_dict_for_batched_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute,
max_gt_boxes=max_gt_boxes)
else:
return eval_util.result_dict_for_single_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute)
Example #15
| Source File: eval_util_test.py From multilabel-image-classification-tensorflow with MIT License | 4 votes |
|
def _make_evaluation_dict(self,
resized_groundtruth_masks=False,
batch_size=1,
max_gt_boxes=None,
scale_to_absolute=False):
input_data_fields = fields.InputDataFields
detection_fields = fields.DetectionResultFields
image = tf.zeros(shape=[batch_size, 20, 20, 3], dtype=tf.uint8)
if batch_size == 1:
key = tf.constant('image1')
else:
key = tf.constant([str(range(batch_size))])
detection_boxes = tf.tile(tf.constant([[[0., 0., 1., 1.]]]),
multiples=[batch_size, 1, 1])
detection_scores = tf.tile(tf.constant([[0.8]]), multiples=[batch_size, 1])
detection_classes = tf.tile(tf.constant([[0]]), multiples=[batch_size, 1])
detection_masks = tf.tile(tf.ones(shape=[1, 1, 20, 20], dtype=tf.float32),
multiples=[batch_size, 1, 1, 1])
num_detections = tf.ones([batch_size])
groundtruth_boxes = tf.constant([[0., 0., 1., 1.]])
groundtruth_classes = tf.constant([1])
groundtruth_instance_masks = tf.ones(shape=[1, 20, 20], dtype=tf.uint8)
if resized_groundtruth_masks:
groundtruth_instance_masks = tf.ones(shape=[1, 10, 10], dtype=tf.uint8)
if batch_size > 1:
groundtruth_boxes = tf.tile(tf.expand_dims(groundtruth_boxes, 0),
multiples=[batch_size, 1, 1])
groundtruth_classes = tf.tile(tf.expand_dims(groundtruth_classes, 0),
multiples=[batch_size, 1])
groundtruth_instance_masks = tf.tile(
tf.expand_dims(groundtruth_instance_masks, 0),
multiples=[batch_size, 1, 1, 1])
detections = {
detection_fields.detection_boxes: detection_boxes,
detection_fields.detection_scores: detection_scores,
detection_fields.detection_classes: detection_classes,
detection_fields.detection_masks: detection_masks,
detection_fields.num_detections: num_detections
}
groundtruth = {
input_data_fields.groundtruth_boxes: groundtruth_boxes,
input_data_fields.groundtruth_classes: groundtruth_classes,
input_data_fields.groundtruth_instance_masks: groundtruth_instance_masks
}
if batch_size > 1:
return eval_util.result_dict_for_batched_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute,
max_gt_boxes=max_gt_boxes)
else:
return eval_util.result_dict_for_single_example(
image, key, detections, groundtruth,
scale_to_absolute=scale_to_absolute)
