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Journal : Jurnal Agritech

Identifikasi Tingkat Ketuaan dan Kematangan Pepaya (Carica papaya L.) IPB 1 dengan Pengolahan Citra Digital dan Jaringan Syaraf Tiruan Syaefullah, Enrico; Purwadaria, Hadi K; Sutrisno, Sutrisno; Suroso, Suroso
Agritech Vol 27, No 2 (2007)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.465 KB) | DOI: 10.22146/agritech.9496

Abstract

The objective of this research was to identify the maturity and ripeness of papaya using image processing and artificial neural network. The images of papaya IPB 1 were captured using digital camera. And then processed using image processing algorithm. The image processing algorithm was developed and applied to 150 samples of papaya from three level of ripeness; growth, mature and ripe and 150 samples of papaya from three level of maturity based on their harvest time. The color indexes and shape factors were extracted from sample images using the developed image processing algorithm. The features extracted from the image processing were used as input to develop artificial neural network that modelled into 7 inputs with the level of maturity and ripeness as output. Neural network program used the value of momentum constant 0.5, learning rate value contant 0.6, sigmoid function value 1 and 10000 iteration. The result showed that the use of 7 image processing features as input on 3 hidden layers provided the highest accuracy of validation of 97.8% in validation process, and 100% accuracy in classifying the papaya based on its maturity and ripeness.ABSTRAKPenelitian ini bertujuan mengidentifikasi ketuaan dan kematangan buah pepaya dengan menggunakan pengolahan citra dan jaringan syaraf tiruan. Citra pepaya diambil menggunakan kamera digital. Citra diproses menggunakan algoritma pengolahan citra. Algoritma pengolahan citra dibangun untuk 150 contoh pepaya dari tiga tingkat kematangan yaitu muda, tua dan matang dan 150 contoh pepaya dari tiga tingkat ketuaan berdasar pada umur petiknya. Indeks warna dan tekstur didapat dari contoh citra menggunakan algoritma pengolahan citra yang dibangun. Hasil pengolahan citra digunakan sebagai input untuk membangun jaringan syaraf tiruan yang dimodelkan dengan 7 input dengan tingkat ketuaan dan kematangan sebagai output. Hasil penelitian menunjukkan bahwa dengan konstanta laju pembelajaran 0.6, konstanta momentum sebesar 0.5, nilai fungsi aktivasi 1 dan dilatih sampai 10000 iterasi serta 3 lapisan tersembunyi pada jaringan syaraf tiruan yang digunakan diperoleh tingkat keakuratan yang tinggi mencapai 97.89% dan 100% pada klasifikasi pepaya berdasarkan ketuaan dan kematangan .
Peranan Daun Ketela Pohon dalam Menunjang Usaha Perbaikan Gizi Suroso, Suroso
Agritech Vol 4, No 2,3, & 4 (1984)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (772.04 KB) | DOI: 10.22146/agritech.18977

Abstract

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Klasifikasi Tingkat Kematangan dan Kemasakan Buah Durian dengan Model Neural Network Rejo, Amin; Purwadaria, Hadi K.; Budiastra, I Wayan; Suroso, Suroso; Susanto, Slamet; Nazaruddin, Yul Y
Agritech Vol 21, No 4 (2001)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1138.713 KB) | DOI: 10.22146/agritech.13583

Abstract

This study was aimed to develop the model to predict the maturity and ripeness of durian based on its physical and chemical characteristics using neural network. The physicochemical and acoustic characteristics measurement was fed into the model as the inputs, which provided the levels of maturity and ripeness as the output of the model. The results suggested that the physico-chemical properties and the acoustic charcteristic decreased with the increase of both maturity and ripeness level of durian. The total solid soluble, the water content and the total sugar increased according to the fruits maturity. The total acids increased in the beginning of durian maturing process and then decreased when the maturity and ripeness level reached the mature-over ripened stage. Data training were done by model of neural network: model 4 output, with various node in the hidden layer 4, 6, 8 and 10 nodes. The results recommended that the best model to be applied was model 4 output with 4 nodes in the hidden layer and iteration 1000 and 5000 with the model accuration 87.5 % - 100%.
Co-Authors Abdi, Nugraha Rangga Abdul Muhid, Abdul Abdullah Nur Azis, Abdullah Nur Abdullah Nur Aziz Ade Wasti, Ade Adewasti, Adewasti Adewasti, Adewasti Afendy Widayat, Afendy Afriani, Sherli Wahyuni Dwi Afwan, Muhamad Ilham AGUS MULIADI PUTRA, AGUS MULIADI Agus Purnomo AGUS PURWANTO Agus Suharyanto agus wahit rohman, agus wahit Alvin, Fauzi Alwafi Pujiraharjo Amin Rejo Amran Amran Ananto Aji, Ananto Ananto, Aji Andi Susilo Antanaz Sary, Arline Apik Budi Santoso Apriliza, Anggia Nur Apriliza, Anggia Nur Arif Lukito Arum Uktiani, Arum As’ad Munawir As’ad Munawir, Yosephine Diajeng Janur Prasasti Suroso Asbari, Masduki Astari, Fajar Ayu ASTUTI, LESTARI WINDI Ato’urrahman, M. Bachtiar, Rully Basuki, Sucipto Benedikta Anna Haulian Siboro, Benedikta Anna Haulian Bregas Widya Pratama, Bregas Widya Bursandy, Azimi Bursandy, Azimi Chidir, Gusli Daru Tri Nugroho Denny Zebyan, Denny Devy, Rosindi Arta Dewa Hari Wicaksono Dewi Liesnoor Setyowati Diana Ariswanti Triningtyas, Diana Diana Ariswanti Triningtyas, Diana Ariswanti Dini Yuniar Safitri, Dini Yuniar Dolly Arthur Siregar, Dolly Arthur Doni Prayogo, Doni dwi ayu lestari, dwi ayu Edi Pranoto, Edi Eka Pratiwi, Septiana Eka Susanti Eko Andi Suryo Emilia Hesti Endhar Gilang Pradipta, Endhar Endiah P. Hastuti Endri, Jon Enie Novieastari, Enie Enrico Syaefullah Erni Suharini Esmijati Esmijati, Esmijati Faris Afif Octavio, Faris Afif Fikri, Muhamad Agung Ali Fitriyanto, Taufik Garnis, Aishah Garnis, Aishah Geni Rina S, Gita Kostania, Gita Hadi K Purwadaria Hadi K. Purwadaria Hari Prasetijo Hari Siswantoro, Hari Harimurti Harimurti HARIYANTO HARIYANTO Haryanto Haryanto Haryati, Rr Tutik Sri Herdianti Herdianti, Herdianti Heri Tjahjono Herlan Pratikto Herlien Indrawahyuni Hety R, Roro Hulu, Paolinus I Wayan Budiastra Ibnu Ziad, Ibnu Igaa Noviekayati, Igaa Irma Melani Islami, Qonitath Bella Jumrotin, Jumrotin Junaidi Junaidi Kartika Puspa N. Khaerudin Kurniawan Khaerudin Kurniawan, Khaerudin Kurniawan Khairul Ismi, Khairul Lestari, Maria Sekar Lestari, Suci Tri Lindra, Ayu Maulisa Lukmana, Aryanda M. Ruslin Anwar Maharani, Prita Yulia Maliatul Inayati, Maliatul Mandas, Astrid Lingkan Manullang, Jessica M Maramis, Fandy Marchus Budi Utomo, Marchus Budi Margiwiyatno, A. Marhamah Marhamah Martono Martono Mawardi Mawardi Meddy Harsono Meiyuntariningsih, Meiyuntariningsih Moch., Arifien Mochammad Candra Rahmanto Moh.Hadi Mahmudi Muh. Darwis Isnaini Muh. Subekti Muhammad Eka Putra, Muhammad Eka Muhammad Farid Mulyadi, Wiwid Bangun Murwati Murwati Mustofa Mustofa Nalisa, Ganes Nasron Nasron Natakusuma, Adhitya Nazaruddin, Yul Y Nugroho, Danit Aji Nugroho, Yunianto Agung Nurul Musqori Nurul Safarida, Nurul Paryono Paryono Prayugo, Muchammad Inggit Pribadi, Bangun Psikologi Psikologi Pudyono Pudyono Puji Hardati Puji Wahyumi, Puji Pujiati Utami Putra Muhammad Rifqi, Putra Muhammad Putra, Wendy Kristanto Putri, Astriana Rahma Qosim, Marlin Ibnu Retno Sundari, Lilis Rifaldi, Kgs Muhammad Rifaldi, Kgs Muhammad Rochadi, Mochammad Tri Rokhani Abdullah, Rokhani Rokhani Hasbullah S, Dwi Sarwindah Sahat Saragih Sally Cahyati Samrotul Rizqiyah, Samrotul Sanyoto, Nugroho Tri Sardulo Gembong, Sardulo Sarjana Sarjana Satria Ardhi Permana Sebastian Adi Prakoso, Sebastian Adi Sholihati Sholihati, Sholihati Slamet Susanto Sofi Hanif Sopian Soim, Sopian Sri Ambarwati, Sri Sri Nuraini, Sri Sri Sayekti Sri Wahyuni Sriyanto Sriyanto Stefanus Santosa Sudiono Sudiono, Sudiono Sudiyono, Rachma Nadhila Sugiarti, Laras Sih Sugiharto Sugiharto Suhendrianto Suhendrianto, Suhendrianto Sujatno Sujatno Sukamti Sukamti, Sukamti Sukmanto Dibyo Sulaiman, Sri Wahyuningsih Sulaiman, Sriwahyuningsih SULISTIANINGSIH, EKA Sulistiyo, Andri Sumarni, E. Sunarko Sunarko suprapto, Mohammad Nur Suratiah, Siti Suryanti, Dewi Putri Sutrisno sutrisno Suwardi Suwardi Suwarto Suwarto Tatik Meiyuntariningsih Teguh Prayoga Tjaturahono Budi Sanjoto Toshihiko Noguchi Tristiana Yuniarti Tukidi Tukidi, Tukidi Utari, Aulia Putti Wahyu Setyaningsih Wahyu Widiyanto, Wahyu Warji , Wasilatul Murtafiah Watemin Watemin Wati, Anggar Widodo Suyadi Widodo Widodo Wildana Latif Mahmudi, Wildana Latif Winasis Winasis Wisnu Kurniawan Wulan Sari, Wulan Xavir, Yos Yulvi Zaika Yupiter Sulifan, Yupiter Yusetyowati Yusetyowati, Yusetyowati Yustinus Yustinus, Yustinus