Judul: Pengenalan Wajah dengan Citra Pelatihan Tunggal Menggunakan Algoritme VFI5 Berbasis Histogram
Abstrak: Face recognition is one of the biometric methods which is frequently used. One of the approach in face recognition is view based (photometric) approach which represents the information of the image pixels. In this research, information from the image pixels represented using the image histogram. According to Gonzales (2002), histogram are the basis for numerous spatial domain processing techniques. Histogram is used as input to Voting Feature Intervals 5 (VFI5) algorithm. Range of image histogram is 0-255 divided into several intervals. Afterwards, on training stage will be determined the vote value from single training image per person that will be used in the classification stage. The recognition rate is reached 96.3%.
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Judul: Pengenalan Tanda Tangan dengan Citra Pelatihan Tunggal Menggunakan Algoritme VFI5 Berbasis Histogram
Abstrak: Biometrics is the science of establishing the identity of an individual based on the physical, chemical or behavioral attributes of the person. Signature is one of the most common object used in biometric system. In this research, we will use VFI5 algorithm to classify offline signature images. The classification method in this research is only using a single image as a training image. The feature used as the input for VFI5 algorithm is the gray level intensity of the image which represented as a histogram. Then, the histogram is divided into six types of interval. But before dividing the histogram, the images are partitioned into a few parts with fifteen different sizes. The result of this research indicates that images partitioned horizontally have better accuracy than images partitioned vertically. The highest accuracy in this research is 95.56% which is obtained using 15 x 10 pixels image partition. The result of this research also shows that the accuracy of the recognition is influenced by the size and the number of partition.
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Judul: Pengaruh Lingkungan Pengasuhan dan Kelekatan Ayah terhadap Karakter Sopan Santun Remaja di Perdesaan.
Abstrak: Saat ini karakter sopan santun pada anak semakin memprihatinkan. Keluarga memiliki peranan penting dalam membentuk karakter sopan santun. Lingkungan pengasuhan dan kelekatan ayah akan turut memengaruhi terbentuknya karakter sopan santun pada remaja. Penelitian ini bertujuan untuk menganalisis pengaruh karakteristik remaja dan keluarga, lingkungan pengasuhan, dan kelekatan ayah terhadap karakter sopan santun remaja, khususnya yang tinggal di perdesaan. Penelitian ini melibatkan 116 responden yang terdiri atas 58 siswa SMP berserta ibunya yang dipilih dengan teknik purposive. Lingkungan pengasuhan diukur dengan menggunakan Home Obsevation for Measurement of the Environment (HOME) tipe Early Adolescent (EA) dan kelekatan ayah diukur dengan menggunakan Inventory of Parent and Peer Attachment (IPPA) tipe father attachment Dalam penelitian ini ditemukan bahwa jenis kelamin anak, usia ibu, dan kelekatan ayah-remaja berpengaruh terhadap karakter sopan santun. Pada hasil lainnya ditemukan bahwa lingkungan pengasuhan di rumah secara keseluruhan tidak berpengaruh signifikan terhadap karakter sopan santun.
Keyword: karakter sopan santun, kelekatan ayah, lingkungan pengasuhan, perdesaan, remaja