Abstract:
Flower classification is an important task in many applications. Although, many flower
classification frameworks have been proposed in the past, their accuracies are considerably low
since intra-class variations of flowers are much lower. This study focuses to propose an automated
flower classification system for 17 species. The classes of flowers are different one to another
based on their colour, shape, size, and texture. In the pre-processing of the proposed approach, all
the training samples are resized to a fixed size. The Histogram of Oriented (HOG) feature is used
to extract the information of individual classes from each sample. Support Vector Machine (SVM) claaaifier is cusd for the classification and one- -verses- -class
classification. The proposed framework is evaluated on a benchmark dataset (from Oxford university , which has 1360 images of 17 flower In the proposed approach, 952 samples
were used for training and remaining 408 were used for testing. The training and testing process
were conducted for three different image sizes: 32x64, 64x64, and 256x256. Based on the
experimental results, the highest average accuracy of 94% was obtained for 32x64 resize images.