?url_ver=Z39.88-2004&rft_id=1917051063&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KLASIFIKASI+CITRA+DAUN+TUMBUHAN+OBAT+MENGGUNAKAN%0D%0ADETEKSI+TEPI+CANNY+DAN+METODE+K-NEAREST+NEIGHBOR+(KNN)&rft.creator=HANI+%2C+CITA+LESTARI+&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.subject=004+Pemrosesan+data+dan+ilmu+komputer&rft.description=Tumbuhan+obat+digunakan+sejak+lama+dalam+pengobatan+tradisional+di+Indonesia.%0D%0ABagian+tumbuhan+yang+banyak+dimanfaatkan+sebagai+obat+adalah+daun.+Tumbuhan%0D%0Aobat+memiliki+peranan+penting+dalam+farmasi+karena+banyak+obat+modern+berasal%0D%0Adari+tumbuhan+obat.+Identifikasi+tumbuhan+obat+sangat+diperlukan+untuk+mencegah%0D%0Amasalah+kesehatan+yang+dapat+terjadi+akibat+penggunaan+tumbuhan+obat+yang+tidak%0D%0Atepat.+Penelitian+ini+bertujuan+untuk+mengembangkan+sistem+klasifikasi+citra+daun%0D%0Atumbuhan+obat+menggunakan+deteksi+tepi+canny+dan+metode+KNN.+Tiga+jenis+daun%0D%0Atumbuhan+obat+yang+digunakan+adalah+Daun+Binahong%2C+Kejibeling+dan+Sirih.%0D%0ADataset+yang+digunakan+sebanyak+900+citra.+Tahap+preprocessing+menggunakan%0D%0Ametode+scaling+dan+labeling.+Tahap+deteksi+tepi+menggunakan+Canny.+Citra+hasil%0D%0Adeteksi+tepi+diekstraksi+berbagai+nilai+fitur+yang+relevan+untuk+mewakili+tepi+yang%0D%0Aterdeteksi+pada+citra.+Tahap+klasifikasi+menggunakan+KNN+dengan+variasi+nilai+k%3D1%0D%0Asampai+k%3D10.+K-Fold+Cross+Validation+dilakukan+untuk+pengujian+data+dengan%0D%0Aperbandingan+80%3A20.+Model+KNN+dievaluasi+menggunakan+confusion+matrix.%0D%0AModel+KNN+selanjutnya+diimplementasikan+ke+dalam+sistem+web+menggunakan%0D%0Aframework+Flask.+Hasil+penelitian+menunjukkan+akurasi+tertinggi+pada+k%3D4%0D%0Amencapai+81%2C33%25.+Ketiga+kelas+daun+dapat+dikenali+dengan+baik+oleh+sistem%2C%0D%0Anamun+kelas+Kejibeling+menunjukkan+tingkat+akurasi+tertinggi.+Kesalahan%0D%0Aidentifikasi+terjadi+karena+fitur+yang+dihasilkan+dari+deteksi+tepi+Canny+tidak+selalu%0D%0Asempurna+yang+dapat+mempengaruhi+hasil+klasifikasi.%0D%0AKata+kunci+%3A+deteksi+tepi+canny%2C+KNN%2C+tumbuhan+obat%2C+k-fold+cross+validation%2C%0D%0Aconfusion+matrix%2C+flask.%0D%0A%0D%0AMedicinal+plants+have+been+used+in+traditional+medicine+in+Indonesia+for+a+long%0D%0Atime.+The+parts+of+plant+that+are+widely+utilized+for+medicinal+purposes+are+leaves.%0D%0AIdentification+of+medicinal+plants+is+essential+to+prevent+health+issues+that+may+arise%0D%0Adue+to+the+inappropriate+use+of+these+plants.+This+research+aims+to+develop+a+image%0D%0Aclassification+system+for+medicinal+plants+using+Canny+edge+detection+and+KNN.%0D%0AThree+types+of+leaves%2C+namely+Binahong%2C+Kejibeling+and+Betel%2C+are+used+in+this%0D%0Astudy.+The+dataset+consists+of+900+images.+Preprocessing+involves+scaling+and%0D%0Alabeling.+Edge+detection+uses+the+Canny.+Canny+edge+detection+result+is+used+to%0D%0Aextract+various+relevant+feature+values+to+represent+detected+edges+in+each+image.%0D%0AKNN+classification+was+performed+with+various+k+values.+K-Fold+Cross+Validation+is%0D%0Aconducted+with+an+80%3A20+data+split+ratio.+KNN+model+is+evaluated+using+confusion%0D%0Amatrix.+KNN+model+then+implemented+into+a+web-based+system+using+Flask.+This%0D%0Aresearch+results+show+that+the+highest+accuracy+at+k%3D4+reaching+81.33%25.+All+three%0D%0Aclasses+can+be+well+recognized+by+the+system%2C+with+the+Kejibeling+class+exhibiting%0D%0Athe+highest+accuracy.+Identification+errors+occur+due+to+imperfect+features+generated%0D%0Afrom+the+Canny+edge+detection%2C+which+can+affect+the+classification+results.%0D%0AKeywords%3A+Canny+edge+detection%2C+KNN%2C+medicinal+plants%2C+k-fold+cross+validation%2C%0D%0Aconfusion+matrix%2C+Flask.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2023-08-02&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F74983%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F74983%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F74983%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++HANI+%2C+CITA+LESTARI+++(2023)+KLASIFIKASI+CITRA+DAUN+TUMBUHAN+OBAT+MENGGUNAKAN+DETEKSI+TEPI+CANNY+DAN+METODE+K-NEAREST+NEIGHBOR+(KNN).++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F74983%2F