def test_JCD(im, silence=False):
""" Testing: Joint Color Descriptor (JCD) """
if not silence:
print ""
print "JCD:"
jcd = JCD()
jcd.extract(im)
return (
"n/a", #jcd.getStringRepresentation()
Base64.encodeBase64String(
jcd.getByteArrayRepresentation()),
ParallelSolrIndexer.arrayToString(
BitSampling.generateHashes(
jcd.getDoubleHistogram())))
def test_edge_histogram(im, silence=False):
""" Testing: edge histogram """
if not silence:
print ""
print "Edge Histogram:"
edgehist = EdgeHistogram()
edgehist.extract(im)
return (
edgehist.getStringRepresentation(),
Base64.encodeBase64String(
edgehist.getByteArrayRepresentation()),
ParallelSolrIndexer.arrayToString(
BitSampling.generateHashes(
edgehist.getDoubleHistogram())))
def test_PHOG(im, silence=False):
""" Testing: Pyramidal Histogram of Gradient (PHOG) Descriptor """
if not silence:
print ""
print "PHOG:"
phog = PHOG()
phog.extract(im)
return (
"n/a", # phog.getStringRepresentation()
Base64.encodeBase64String(
phog.getByteArrayRepresentation()),
ParallelSolrIndexer.arrayToString(
BitSampling.generateHashes(
phog.getDoubleHistogram())))
def test_color_layout(im, silence=False):
""" Testing: color layout """
if not silence:
print ""
print "Color Layout:"
colorlay = ColorLayout()
colorlay.extract(im)
return (
colorlay.getStringRepresentation(),
Base64.encodeBase64String(
colorlay.getByteArrayRepresentation()),
ParallelSolrIndexer.arrayToString(
BitSampling.generateHashes(
colorlay.getDoubleHistogram())))
def test_opponent_histogram(im, silence=False):
""" Testing: opponent histogram """
# sb.append(arrayToString(BitSampling.generateHashes(feature.getDoubleHistogram())));
if not silence:
print ""
print "Opponent Histogram:"
opphist = OpponentHistogram()
opphist.extract(im)
return (
opphist.getStringRepresentation(),
Base64.encodeBase64String(
opphist.getByteArrayRepresentation()),
ParallelSolrIndexer.arrayToString(
BitSampling.generateHashes(
opphist.getDoubleHistogram())))
