flipbook ikhtio kel 3

Identifikasi merupakan menempatkan atau menaruh bukti diri suatu individu melalui mekanisme
deduktif ke pada suatu takson menggunakan memakai kunci determinasi. Ikan dibedakan menurut
karakter-karakter generik yang bisa membedakan antara gerombolan yang satu menggunakan
gerombolan yang lain. Adapun karakter-karakter yang biasa dipakai pada identifikasi ikan antara
lain, yaitu: bentuk generik tubuh, bentuk dan jumlah sirip, bentuk mulut, bentuk ekor, dan
perbandingan dan posisi anggota tubuh (Adrim, 2010).

Klasifikasi adalah memutuskan definisi berdasarkan gerombolan atau kategori dari skala hierarki.
Pengenalan struktur ikan ini terlepas berdasarkan morfologi ikan yaitu bentuk luar ikan yang
adalah karakteristik-karakteristik yang gampang dicermati dan diingat pada mengusut jenis-jenis
ikan. Morfologi ikan sangat berhubungan dengan tempat asal ikan tadi pada perairan.

Gambar 1 Skema ikan untuk menunjukkan bagian-bagian utama ikan dan ukuran-ukuran
yang digunakan dalam identifikasi. (A) sirip punggung, (B) sirip ekor, (C) gurat sisi, (D)
lubang hidung, (E) sungut, (F) sirip dada, (G) sirip perut, (H) sirip dubur, (a) panjang
total, (b) panjang standar, (c) panjang kepala, (d) panjang batang ekor, (e) panjang
moncong, (f) tinggi sirip punggung, (g) panjang pangkal sirip punggung, (h) diameter
mata, (i) tinggi batang ekor, (j) tinggi badan, (k) panjang sirip dada, (l) panjang sirip
perut. (Gonzalez & Woodz, 2007).007).

K_Nearest Neighbor (KNN)

Algoritma K-Nearest Neighbor (KNN) adalah sebuah metode
untuk melakukan klasifikasi terhadap obyek berdasarkan data
pembelajaran yang jaraknya paling dekat dengan obyek tersebut.
Prinsip kerja dari K-Nearest Neighbor (KNN) adalah mencari
jarak terdekat antara data yang akan dievaluasi dengan K tetangga

(neighbor) terdekatnya dalam data pelatihan.

Prosedur Kerja Metode KNN

Berdasarkan prosedur kerja metode KNN (K-Nearest Neighbor), sampel citra ikan
yang asli digunakan pertama kali. Kemudian citra ikan diberi efek greyscale untuk
mengubah warna citra menjadi abu-abu dimana hal tersebut berfungsi untuk
menyederhanakan model gambar. Lalu citra gambar yang sudah diberi efek greyscale
dimasukkan dalam tahap pembentukan Co-ocourance yang melalui proses
perhitungan statis

01 02 03 04

Descriptor energy. Kontras (Contras) Entropi IDM (Inverse
Different Moment)

Hasil

Dari hasil proses tersebut maka dapat dibedakan antara ikan yang segar dan
ikan yang telah diberi formalin melalui system prosedur yang telah

dilakukan. Perbedaan ikan segar dengan ikan berformalin dapat dibedakan
dari tekstur ikan. Ikan yang tanpa formailin dapat dilihat dari mata ikan

terlihat jernih dan segar serta bentuk badan ikan yang terlihat lebih segar dan
tidak kaku. Sedangkan pada ikan berformalin warna mata ikan akan terlhat

seperti kemerahan, serta tekstur badannya lebih kaku dan tegang.

“This is a quote, words full of
wisdom that someone

important said and can make
the reader get inspired.”

—Someone Famous

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Study objectives

Farms Aquaculture

Mercury is the smallest Venus is the second
planet of them all planet from the Sun

Fisheries Feed mills

Despite being red, Mars is Saturn is a gas giant and
actually a cold place it has several rings

A picture always
reinforces
the concept

Images reveal large amounts of
data, so remember: use an
image instead of a long text.
Your audience will appreciate it

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Literature review

Mercury Venus Mars

Mercury is the smallest Venus is the second Despite being red, Mars is
planet of them all planet from the Sun actually a cold place

Jenna Doe (2010) Timmy Jimmy (1998) Susan Bones (2005)

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Results analysis

Mercury 16% 7% Saturn

It’s the smallest Saturn is a gas
planet in the giant and has
Solar System several rings

Venus 27% 50% Mars

Venus is the Despite being
second planet red, Mars is a
from the Sun cold place

Follow the link in the graph to modify its data and then paste the new one here. For more info click here

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Schedule

November December January February

Task 01
Task 02
Task 03
Task 04

Phase 01 Phase 02 Phase 03

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Awesome
words

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Methodology

Saturn is composed of hydrogen and helium.

01 04It was named after the Roman god of wealth

Investigation 02 03 Experiment

Jupiter is a gas Interview Observation Neptune is the
giant and the farthest planet
biggest planet Despite being red, Mercury is the from the Sun
Mars is actually a smallest planet of

very cold place them all

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A picture is worth a
thousand words

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Aquaculture

01 02 Mercury
03
01 Mercury is the closest

planet to the Sun

Mars

02 Despite being red,

Mars is a cold place

Saturn

03 Saturn is a gas giant

and has several rings

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Reviewing the concepts

Mercury Jupiter Venus

Mercury is the closest Jupiter is a gas giant and Venus is the second
planet to the Sun the biggest planet planet from the Sun

Mars Neptune Earth

Despite being red, Mars is Neptune is the farthest Earth is the third planet
actually a cold place planet from the Sun from the Sun

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Table

Feature 1 Feature 2 Feature 3

Mercury Venus has a Earth is where we Mars is actually a
Venus beautiful name all live cold place
Jupiter
Mercury is the Jupiter is a huge Uranus is far away
smallest planet gas giant from Earth

Pluto is considered Saturn is a gas Neptune is also far
a dwarf planet giant with rings away from Earth

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600,000

Total aquaculture production since 2010

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+ 14% +122%

Total capture production Total food fish consumption

90% 23%

Percentage of fish stocks Fish energy retention

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Conclusions

01 02

Sea food Aquaculture

Mercury is the closest planet to the Venus has a beautiful name and is
Sun. This planet's name has the second planet from the Sun. It’s

nothing to do with the liquid metal, terribly hot, even hotter than
since Mercury was named after the Mercury, and its atmosphere is

Roman messenger god extremely poisonous

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