Jaa manipule ni convolution ye ni Julia ye
Kow fɔcogo
Mewayz Team
Editorial Team
daminɛ : Jaw yecogo jatebɔlan fɛ
Nizɛri waati la , jaw tɛ ja dɔrɔn ye ; u ye kunnafonidilanw ka matiriyali gɛlɛnw ye. Foto bɛɛ, k’a ta telefɔni seleke naani ta la min bɛ kɛ tuma bɛɛ, ka taa a bila furakɛli sɛgɛsɛgɛli la min bɛ se ka kɛ, o bɛ se ka jira i n’a fɔ pixel (piksɛl) ja, minnu kelen-kelen bɛɛ n’u ka kulɛri nafa don. O matiriyali ninnu sɛgɛsɛgɛli b’a to an bɛ se ka kunnafoniw bonya, k’u sɛgɛsɛgɛ, k’u bɔ cogo barikamaw la. O kɛcogo jɔnjɔn ni cɛɲi dɔ ye convolution ye, jatebɔ baara min bɛ ja baarakɛcogo caman dusukun na. Jagokɛlaw minnu bɛ kunnafonidilanw ta, i n’a fɔ minnu bɛ baara kɛ ni Mewayz modular business OS ye walasa ka baara kɛcogo ɲɛ, o jatebɔ hakilina jɔnjɔn suguw faamuyali bɛ se ka nafa kura dabɔ kunnafonidilanw sɛgɛsɛgɛli ni otomatiki la. Nin barokun in bɛ convolution baara cogo sɛgɛsɛgɛ ani k’a waleyali waleyali jira ja sɛgɛsɛgɛli la ni Julia porogaramukan ye min bɛ baara kɛ kosɛbɛ.
Jɛkulu ye mun ye ja labɛnni na ?
A kɔnɔko la , convolution ye kunnafoni kulu fila faralen ɲɔgɔn kan cogo ye . Ja baarakɛcogo la, o bɛ tali kɛ ja bɔyɔrɔ la (piksɛl nafaw matirili) ani matiriyali fitinin dɔ min bɛ wele ko kernel walima filter. Kɛrɛnkɛrɛnnenya la, n’o ye 3x3 walima 5x5 jatebɔlan ye, o bɛ Kɛ i n’a fɔ cikanw kulu. An bɛ nin numan in Sìgi pixel kelen-kelen bɛɛ kan ja bɔyɔrɔ la. Yɔrɔ kelen-kelen bɛɛ la, an bɛ nafa kura jatebɔ cɛmancɛ-piksɛl (pixel) la ni kernel (kɛrɛnkɛrɛnnenya) hakɛw caya ye minnu bɛ ɲɔgɔn kan ni ja pixel (ja pixel) hakɛw ye minnu bɛ duguma ani ka jaabiw fara ɲɔgɔn kan. O nafa kura in bɛ fɔlɔ ta nɔ na ja kura kɔnɔ min jiginna. Nafa kɛrɛnkɛrɛnnen minnu bɛ kernel kɔnɔ, olu de bɛ nɔ bila. O baara in ye nɔba caman jusigilan ye, k’a ta bɔgɔbɔgɔli nɔgɔman na ka se dakunw dɔnni caman ma minnu bɛ kɛ masin kalanni ni ɔridinatɛri yeli la.
ye Kɔnɔnafili ye jatebɔcogo ye min bɛ hakilina jira ko baarakɛcogo dɔ kɔnɔ yɔrɔ kelen-kelen bɛɛ bɛ nɔ bila a kɛrɛfɛyɔrɔw la. Jaw baara la, a b’a to an bɛ se ka sigida filɛriw kɛ cogo labɛnnen na minnu bɛ se ka fɛnw nɔgɔya, ka u ɲɛnafin bɔ, walima k’u dɔn.ye
Kɔnɔnafili waleyali Julia kɔnɔ
Julia bɛnnen don kosɛbɛ ja labɛnni baara la kɛrɛnkɛrɛnnenya la k’a sababu kɛ a ka baarakɛcogo ɲuman ye ani a ka daɲɛgafe cɛɲi ye alɛjibɛrɛ sinsinni baarakɛcogo la. O baara bɛ daminɛ ni ja dɔ doni ye k’a sɛmɛntiya ka kɛ jatebɔlan ye. Baara kɛli ni pakew ye i n’a fɔ Images.jl ani ImageFiltering.jl, convolution bɛ kɛ baara tilennen ye. Nin ye senfɛ-seereya nɔgɔyalen ye:
- Ja doni : ja filen kalan k' a sɛmɛntiya ka kɛ pixel nafaw sɛrɛkili ye .
- Kɛrɛn ɲɛfɔ : ka matiriyali fitinin dɔ da (misali la , 3x3 ) ni nafaw ye minnu dabɔra walasa ka nɔ kɛrɛnkɛrɛnnen dɔ bɔ .
- Apply Convolution : Aw bɛ kernel sɛgɛsɛgɛ ja matiriyali kan, ka element-wise caya ni jatebɔ kɛ senfɛ kelen-kelen bɛɛ la walasa ka bɔli pixel sɔrɔ .
- Kɔlɔsili walima jira : Ja caman tigɛli sɔrɔlen bɔ .
Misali la, kernel moyenne simple (ni nafa bɛɛ sigilen don 1/9) bɛna ja in bɔgɔbɔgɔ ni pixel kelen-kelen bɛɛ cɛmancɛ ye n’a sigiɲɔgɔnw ye. Julia ka sɛrɛkiliw minɛcogo ɲuman b’a to nin jatebɔ baara in teliyalen don kosɛbɛ, hali ja belebelebaw kama.
A kɛcogo ɲuman : sɔgɔli , bɔgɔbɔgɔli , ani dakunw dɔnni
kɔnɔnafili fanga lakika bɛ jira a baarakɛcogo suguya caman fɛ . Ni an ye kernel Changer dɔrɔn, an bɛ se ka sɔrɔw sɔrɔ minnu tɛ kelen ye kosɛbɛ. Plateforme min sinsinnen bɛ baarakɛcogo jɛlenw kan, i n’a fɔ Mewayz, o bɛ se ka baara kɛ ni o fɛɛrɛw ye walasa ka jaw labɛn ka kɔn a yɛrɛma walasa ka sɛbɛnw sɛgɛsɛgɛ walima ka jogoɲini kɛ.
Blurring : I n' a fɔ a fɔra cogo min na , averaging kernel bɛ blur effect dɔ da , min nafa ka bon mankan dɔgɔyali la walima ka soft-focus aesthetic dilan . Gauss kernel, min bɛ cɛmancɛ pixel girinya ka tɛmɛ, o bɛ blur (bɔgɔlan) dɔ Bɔ min bɛ i n’a fɔ a bɛ Kɛ cogo min na.
Sharpening : kernel min nafa ɲuman ka bon a cɛmancɛ la (i n' a fɔ 5 ) min lamininen don ni nafa juguw ye (i n' a fɔ -1 ) o bɛ danfara bonya pixel n' a sigiɲɔgɔnw cɛ , ka dakunw bɔ ka ɲɛ ani ka ja bɛɛ lajɛlen kɛ nɛrɛmuguma ye .
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Start Free →Edge Detection : Kɛrɛnkɛrɛnnenya la , i n’a fɔ Sobɛl walima Prewitt filɛriw dabɔra kɛrɛnkɛrɛnnenya la walasa ka maraw jira ja kɔnɔ pixel fanga bɛ Changé teliya la yɔrɔ minnu na , ka fɛnw ɲɛfɔ ka ɲɛ Nin ye fɛɛrɛ fɔlɔ kɔrɔba ye ɔridinatɛri yeli baara caman na, k’a ta otomatiki sɛgɛsɛgɛli la ka se fɛnw dɔnni ma.
kuncɛli : baara nɔgɔman dɔ fanga
Convolution b’a jira cogo min na jatebɔ baara nɔgɔman, sigilen bɛ se ka kɛ ja sɛgɛsɛgɛli gɛlɛnw ni ɲɛnayeli fanga ka motɛri ye. Ni Julia ka teliya n’a nɔgɔyali kɛra, baarakɛlaw ni kunnafonidilanw bɛ se ka nin fɛɛrɛ ninnu don u ka sɛgɛsɛgɛli pibilikiw kɔnɔ k’a ɲɛsin u yɛrɛ ma. Jagokɛlaw minnu bɛ baarakɛminɛn kelen jɔ ni Mewayz ye, n’u ye o ja baarakɛcogo barikama suguw don a kɔnɔ, o bɛ se ka moduluw yiriwa minnu ɲɛsinnen bɛ kunnafonidilanw doncogo ma, u sɛgɛsɛgɛli ani u yɛrɛma, ka kunnafonidilanw yelenw raw tigɛli kɛ jago hakilila ye min bɛ se ka kɛ.
Ɲininkali minnu bɛ kɛ tuma caman na
daminɛ : Jaw yecogo jatebɔlan fɛ
Nizɛri waati la , jaw tɛ ja dɔrɔn ye ; u ye kunnafonidilanw ka matiriyali gɛlɛnw ye. Foto bɛɛ, k’a ta telefɔni seleke naani ta la min bɛ kɛ tuma bɛɛ, ka taa a bila furakɛli sɛgɛsɛgɛli la min bɛ se ka kɛ, o bɛ se ka jira i n’a fɔ pixel (piksɛl) ja, minnu kelen-kelen bɛɛ n’u ka kulɛri nafa don. O matiriyali ninnu sɛgɛsɛgɛli b’a to an bɛ se ka kunnafoniw bonya, k’u sɛgɛsɛgɛ, k’u bɔ cogo barikamaw la. O kɛcogo jɔnjɔn ni cɛɲi dɔ ye convolution ye, jatebɔ baara min bɛ ja baarakɛcogo caman dusukun na. Jagokɛlaw minnu bɛ kunnafonidilanw ta, i n’a fɔ minnu bɛ baara kɛ ni Mewayz modular business OS ye walasa ka baara kɛcogo ɲɛ, o jatebɔ hakilina jɔnjɔn suguw faamuyali bɛ se ka nafa kura dabɔ kunnafonidilanw sɛgɛsɛgɛli ni otomatiki la. Nin barokun in bɛ convolution baara cogo sɛgɛsɛgɛ ani k’a waleyali waleyali jira ja sɛgɛsɛgɛli la ni Julia porogaramukan ye min bɛ baara kɛ kosɛbɛ.
Jɛkulu ye mun ye ja labɛnni na ?
A kɔnɔko la , convolution ye kunnafoni kulu fila faralen ɲɔgɔn kan cogo ye . Ja baarakɛcogo la, o bɛ tali kɛ ja sɔrɔyɔrɔ (piksɛl nafaw matirili) ani matirili fitinin dɔ la min bɛ wele ko kernel walima filter. Kɛrɛnkɛrɛnnenya la, n’o ye 3x3 walima 5x5 jatebɔlan ye, o bɛ Kɛ i n’a fɔ cikanw kulu. An bɛ nin numan in Sìgi pixel kelen-kelen bɛɛ kan ja bɔyɔrɔ la. Yɔrɔ kelen-kelen bɛɛ la, an bɛ nafa kura jatebɔ cɛmancɛ-piksɛl (pixel) la ni kernel (kɛrɛnkɛrɛnnenya) hakɛw caya ye minnu bɛ ɲɔgɔn kan ni ja pixel (ja pixel) hakɛw ye minnu bɛ duguma ani ka jaabiw fara ɲɔgɔn kan. O nafa kura in bɛ fɔlɔ ta nɔ na ja kura kɔnɔ min jiginna. Nafa kɛrɛnkɛrɛnnen minnu bɛ kernel kɔnɔ, olu de bɛ nɔ bila. O baara in ye nɔba caman jusigilan ye, k’a ta bɔgɔbɔgɔli nɔgɔman na ka se dakunw dɔnni caman ma minnu bɛ kɛ masin kalanni ni ɔridinatɛri yeli la.
Kɔnɔnafili waleyali Julia kɔnɔ
Julia bɛnnen don kosɛbɛ ja labɛnni baara la kɛrɛnkɛrɛnnenya la k’a sababu kɛ a ka baarakɛcogo ɲuman ye ani a ka daɲɛgafe cɛɲi ye alɛjibɛrɛ sinsinni baarakɛcogo la. O baara bɛ daminɛ ni ja dɔ doni ye k’a sɛmɛntiya ka kɛ jatebɔlan ye. Baara kɛli ni pakew ye i n’a fɔ Images.jl ani ImageFiltering.jl, convolution bɛ kɛ baara tilennen ye. Nin ye senfɛ-seereya nɔgɔyalen ye:
A kɛcogo ɲuman : sɔgɔli , bɔgɔbɔgɔli , ani dakunw dɔnni
kɔnɔnafili fanga lakika bɛ jira a baarakɛcogo suguya caman fɛ . Ni an ye kernel Changer dɔrɔn, an bɛ se ka sɔrɔw sɔrɔ minnu tɛ kelen ye kosɛbɛ. Plateforme min sinsinnen bɛ baarakɛcogo jɛlenw kan, i n’a fɔ Mewayz, o bɛ se ka baara kɛ ni o fɛɛrɛw ye walasa ka jaw labɛn ka kɔn a yɛrɛma walasa ka sɛbɛnw sɛgɛsɛgɛ walima ka jogoɲini kɛ.
Kunnafoni : baara nɔgɔman dɔ fanga
Convolution b’a jira cogo min na jatebɔ baara nɔgɔman, sigilen bɛ se ka kɛ ja sɛgɛsɛgɛli gɛlɛnw ni ɲɛnayeli fanga ka motɛri ye. Ni Julia ka teliya n’a nɔgɔyali kɛra, baarakɛlaw ni kunnafonidilanw bɛ se ka nin fɛɛrɛ ninnu don u ka sɛgɛsɛgɛli pibilikiw kɔnɔ k’a ɲɛsin u yɛrɛ ma. Jagokɛlaw minnu bɛ baarakɛminɛn kelen jɔ ni Mewayz ye, n’u ye o ja baarakɛcogo barikama suguw don a kɔnɔ, o bɛ se ka moduluw yiriwa minnu ɲɛsinnen bɛ kunnafonidilanw doncogo ma, u sɛgɛsɛgɛli ani u yɛrɛma, ka kunnafonidilanw yelenw raw tigɛli kɛ jago hakilila ye min bɛ se ka kɛ.
aw ka jagokɛminɛnw bɛɛ bɛ yɔrɔ kelen na
Aw ka porogaramu caman jɔli dabila . Mewayz bɛ baarakɛminɛn 208 fara ɲɔgɔn kan $49/kalo dɔrɔn na — k’a ta fɛnmarayɔrɔ la ka taa se HR ma, ka taa bila jatebɔ la ka taa a bila jateminɛ na. Karti si tɛ wajibiya walasa ka daminɛ.
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