Research Article

Image Segmentation by Edge Partitioning over a Nonsubmodular Markov Random Field

Table 1

Constant parameters are maintained for the Berkeley image set and the test methods. The top ranking results are written in bold, and the rankings are in parenthesis. For segmentation methods with a , a different segmentation number is assigned optimally for each image.

Method PRI VoI BDE

MShift [1] 0.7958 1.9725 14.41
JSEG [20] 0.7756 2.3217 14.40 ()
GBIS [21] 0.7139 3.3949 16.67
NTP [22] 0.7521 2.4954 16.30
Saliency [23] 0.7758 1.8165 16.24
TBES [24] 0.80 () 1.76 () ā€”
CtoR [25] 0.806 () 1.717 () 11.57 ()

EPartition 0.804 () 1.700 () 11.16 ()

NCut [11] 0.772 2.259 12.94
SpecSeg [13] 0.8146 1.8545 12.21