The Viola-Jones face detection algorithm was (and still is) a quite popular face detector. In spite of the numerous face detection techniques that have been recently presented, there are many research works that are still based on the Viola-Jones algorithm because of its simplicity. In this paper, we study the influence of a set of blind pre-processing methods on the face detection rate using t...

Sweet violet also known as the Viola odorata, blooms in continental climate conditions in early spring with delicate flowers of attractive scent. It has been traditionally the part of various indigenous preparations and being used to cure respiratory and inflammatory conditions. Present review article is an attempt to cover recent developments in phytochemical and pharmacological potential of d...

Produk tanaman hias dikategorikan menjadi tiga macam, yaitu hamparan, gantung, dan pot. Marigold (Tagetes erecta L.), Pansy (Viola tricolor Viola odorata L.) merupakan jenis hamparan. Tanaman hamparan umumnya semusim yang ditanam di tanah atau menggunakan polybag. paling umum diperuntukkan sebagai lanskap dekorasi. Tujuan penelitian ini adalah mempelajari aspek hortikultura kelayakan ekonomi us...

In this paper, we present a new method of detecting visual objects in digital images and video. The novelty of the proposed method is that it differentiates objects from non-objects using image edge characteristics. Our approach is based on a fast object detection method recently developed by Viola and Jones. While Viola and Jones use Harr-like features, we propose a new image feature called ed...