Python SegmentationReaderの例

コード例 #1

ファイル: consistent_region_measure.py プロジェクト: xiaoyangmie/Android-App-Profiling

from scipy import optimize as opt
import matplotlib.pyplot as plt
import seg_util as seg
import flow_util as fl
import pdb
import sys

if __name__ == '__main__':
    if len(sys.argv) < 3:
        print "Usage: script segment_file frac_hierarchy"
        exit()

    segment_file = sys.argv[1]
    frac_hier_level = float(sys.argv[2])

    seg_reader = SegmentationReader()
    segs = seg_reader.load_from_file(segment_file)

    global_hierarchy = []
    print "Building global hierarchy..."
    for (idx, frame) in enumerate(segs):
        if len(frame.hierarchy) > 0:
            seg.BuildGlobalHierarchy(frame.hierarchy, idx, global_hierarchy)

    hier_level = int(frac_hier_level * len(global_hierarchy))
    print "Hierarchy level {} of {}".format(hier_level, len(global_hierarchy))

    num_frames = float(len(segs))
    print "Frames in seg-file %d" % num_frames

    num_consistent_regions = 0

コード例 #2

ファイル: test.py プロジェクト: xiaoyangmie/Android-App-Profiling

from flow_frame_pb2 import FlowFrame
from segmentation_pb2 import SegmentationDesc
from read_segmentation import SegmentationReader
from read_flow_frame import FlowFrameReader

import numpy as np
from numpy import linalg as la
from scipy import optimize as opt
import matplotlib.pyplot as plt
import seg_util as seg
import flow_util as fl
import pdb

if __name__ == '__main__':
    seg_reader = SegmentationReader()
    segs = seg_reader.load_from_file('../../tmp-data/truck2_segment.pb')
    hierarchy = segs[0].hierarchy

    flow_reader = FlowFrameReader()
    flows = flow_reader.load_from_file(
        '../../tmp-data/truck2_feature_match.pb')
    print('Flow contains {} frames'.format(len(flows)))

    seg.RenderSegVideo(segs, hierarchy, 0)

    n_rad = 1
    n_level = 25

    # Parent maps and descriptors for each frame
    parent_maps = {}

コード例 #3

ファイル: test.py プロジェクト: TTgogogo/Android-App-Profiling

from flow_frame_pb2 import FlowFrame
from segmentation_pb2 import SegmentationDesc
from read_segmentation import SegmentationReader
from read_flow_frame import FlowFrameReader

import numpy as np
from numpy import linalg as la
from scipy import optimize as opt
import matplotlib.pyplot as plt
import seg_util as seg
import flow_util as fl
import pdb

if __name__ == '__main__' :
    seg_reader = SegmentationReader()
    segs = seg_reader.load_from_file('../../tmp-data/truck2_segment.pb')
    hierarchy = segs[0].hierarchy

    flow_reader = FlowFrameReader()
    flows = flow_reader.load_from_file('../../tmp-data/truck2_feature_match.pb')
    print('Flow contains {} frames'.format(len(flows)))

    seg.RenderSegVideo(segs, hierarchy, 0)

    n_rad = 1
    n_level = 25

    # Parent maps and descriptors for each frame
    parent_maps = {}
    shape_descriptors = {}

コード例 #4

ファイル: consistent_region_measure.py プロジェクト: TTgogogo/Android-App-Profiling

from scipy import optimize as opt
import matplotlib.pyplot as plt
import seg_util as seg
import flow_util as fl
import pdb
import sys

if __name__ == '__main__' :
    if len(sys.argv) < 3:
        print "Usage: script segment_file frac_hierarchy"
        exit()

    segment_file = sys.argv[1]
    frac_hier_level = float(sys.argv[2])

    seg_reader = SegmentationReader()
    segs = seg_reader.load_from_file(segment_file)

    global_hierarchy = []
    print "Building global hierarchy..."
    for (idx, frame) in enumerate(segs):
      if len(frame.hierarchy) > 0:
        seg.BuildGlobalHierarchy(frame.hierarchy, idx, global_hierarchy)

    hier_level = int(frac_hier_level * len(global_hierarchy))
    print "Hierarchy level {} of {}".format(hier_level, len(global_hierarchy))

    num_frames = float(len(segs))
    print "Frames in seg-file %d" % num_frames;

    num_consistent_regions = 0