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Show HN: Fɛn kabakoma dɔ min b’i ka pulse (pulse) dɔn ka bɔ navigatɛri wideyow la

Kow fɔcogo

15 min read Via pulsefeedback.io

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Editorial Team

Hacker News

I tɛ kɔlɔsili dɔrɔn ye , i ka ɛntɛrinɛti kamera bɛ ka kɔsegin

A mankan bɛ i n’a fɔ fɛn dɔ bɔra sci-fi gafe kɔnɔ : siti min bɛ se k’i ka dusukun tantanni dɔn, n’i y’i lajɛ dɔrɔn i ka ɛntɛrinɛti kamera fɛ. Fitness tracker tɛ, finger sensor tɛ, kamera dɔrɔn i bɛ baara kɛ ni min ye ka nin kalan sisan. Nin tɛ siniko fɛɛrɛ ye; o ye "Show HN" porozɛ ye min bɛ ka laminiw kɛ, ka sariyakolo dɔ jira min bɛ mɔgɔ ɲɛnajɛ ani min bɛ siran dɔɔnin, n'o bɛ wele ko remote photoplethysmography (rPPG). Hakilina min b’a jira ko an ka jɛɲɔgɔnya min ka ca ni diɲɛ nizɛri ye, n’o ye navigatɔrɔn ye, o bɛ se ka kɛ taamasiyɛn kɔrɔsibaga ye, o ye hakilijigin barikama ye, seko minnu ma baara kɛ, minnu bɛ ka dogo an ka tekinoloji kulu kɔrɔw kɔnɔ. Mewayz la, an ɲɛnajɛlen don nin fɛɛrɛ suguw la minnu bɛ kɛ ni modulu ye, minnu bɛ baara kɛ ni porogaramuw ye, minnu bɛ fɛnɲɛnamafagalan jɔnjɔnw baara kokura jagokɛcogo la minnu ma labɛn.

kamera bɛ se k' i dusukun tantanni ye cogo di ?

maji , i n' a fɔ a bɛ kɛ cogo min na tuma bɛɛ , o bɛ porogaramuw kɔnɔ . Aw fari bɛ kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka ye. Dusukun tantanni kelen-kelen bɛɛ la, joli misɛnnin dɔ bɛ tɛmɛ i ɲɛda joli siraw fɛ, min tɛ se ka ye. O joli hakɛ caman yeli fitinin in bɛ kɛ sababu ye ka fɛn fitinin dɔ bila i fari kulɛri la o cogo kelen na. I ka ɛntɛrinɛti kamera, hali ni a bɛ kɛ cogo la min bɛ kɛ ka kɛɲɛ ni sariya ye, o bɛ se ka nin kulɛri bilenman-bulu-bulu (RGB) sɛgɛsɛgɛli nɔgɔlen ninnu minɛ. rPPG algorisimu bɛ baara kɛ ni ninnu ye:

  • Tracking : Ka i fari yɔrɔ dɔ bɔ ɲɔgɔn na , a ka c' a la i ɲɛda .
  • Sampling : ka to ka kulɛri hakɛ danmadɔw suman o mara kɔnɔ waati kɔnɔ .
  • Fili : Ka baara kɛ ni taamasiyɛnw baaracogo caman ye walasa ka mankanw sama (i n’a fɔ i bɛ lamaga walima i bɛ yɔrɔ yeelen caman Changer) ani ka joli bolicogo wulicogo kɛrɛnkɛrɛnnenba bonya .
  • jatebɔ : ka nin sɔgɔsɔgɔninjɛ fangama ninnu baara ka kɛ miniti kelen kɔnɔ fɔlikanw (BPM ) kalan ye .

A ye hakilinata hakɛ kabakoma ye, ka wideyow feerecogo nɔgɔman dɔ tigɛli kɛ biometriki sensɛri ye. Nin sariyakolo in min ye ka baarakɛcogo barikamaw jɔ fɛnɲɛnɛma jɔnjɔnw kan, minnu bɛ yɔrɔ bɛɛ, o ye an dalen bɛ min na Mewayz la, o kɔnɔko jɔnjɔn ye. An ka platformu bɛ jagokɛlaw dɛmɛ u ka se ka o seko suguw da wuli, u kɛtɔ ka kunnafoniw fara ɲɔgɔn kan ani k’u kɔrɔ di ka bɔ sɔrɔyɔrɔ suguya caman na, tuma dɔw la, u tun ma miiri minnu na, baarakɛminɛn kelen kɔnɔ.

Factor "Weird" ani Baarakɛla ka sɔnni

an k' an ɲɛsin waraba ma so kɔnɔ : nin ye kabako ye min tɛ se ka sɔsɔ . Hakilina min b’a jira ko siti dɔ bɛ se ka o mɔgɔ yɛrɛ ka kunnafoniw sɔrɔ, farikolo ta fan fɛ, o ye hakilijiginba ye an bɛ fanga min di ɛntɛrinɛti baarakɛminɛnw ma. Nin "Show HN" porozɛ in bɛ kɛ baro daminɛfɛn nafama ye mɔgɔ dogolenw ni jogoɲumanya kan. Waleya sariyalen o sariya bɛ se ka jɔ, o ka kan ka jɔ sɔnni jɛlen kan, min bɛ kɛ ni kunnafoni ye. Baarakɛlaw ka kan ka ladɔnniya ka jɛya ko u ka kamera bɛ baara kɛ ni u ye walasa ka wulikan dɔn, ni se bɛ u ye ka don walima ka bɔ kɛnɛ kan nɔgɔya la. jɛlenya tɛ kumaɲɔgɔnya ye.

ye "Fɛɛrɛ minnu ka dun kosɛbɛ, olu ye minnu bɛ tunun. U b'u yɛrɛ siri don o don ɲɛnamaya fini na fo u tɛ se ka danfara bɔ a la." - Mark Weiser ye
ye

Nin fɛɛrɛ in bɛ sira kan ka kɛ o fɛɛrɛ "yebaliw" dɔ ye . O kun ye k’a lajɛ k’a siri an ka fini numɛriki la jogoɲumanya siratigɛ la.

ko kura kɔfɛ : baarakɛcogo minnu bɛ se ka kɛ

k'a sɔrɔ demo ye ɲɛnajɛ ye , nafa lakika bɛ a waleyali waleyali la . Miiri k’a filɛ telefɔni kɛnɛya lajɛw la, dɔgɔtɔrɔ bɛ se ka dusukun tantanni kalanni daminɛ yɔrɔ min na, k’a sɔrɔ a ma a ɲini banabagatɔ fɛ a ka kɛ ni minɛn kɛrɛnkɛrɛnnen si ye. Aw ye kɛnɛyako jateminɛ, ni porogaramuw ye minnu bɛ se ka ninakili degeliw ɲɛminɛ ani ka biyofeedback di waati yɛrɛ la u nafa kan. Jɛkuluw ka diɲɛ kɔnɔ, ka mɔgɔw bɛɛ ka jɛkafɔ hakɛw faamuya (tɔgɔ tɛ minnu na ani u faralen ɲɔgɔn kan, tiɲɛ don) bolo bɛɛ ka lajɛw walima kalanw senfɛ, o bɛ se ka hakilina nafamaw di. Ninnu ye baarakɛminɛn suguyaw ye minnu bɛ se ka ladilan, minnu bɛ se ka ladamu, jagokɛla ka OS min bɛ se ka wuli ka bɔ a nɔ na i n’a fɔ Mewayz, o dabɔra ka dɛmɛ don, min b’a to tɔnw bɛ se ka hakilina kuraw lajɛ k’a sɔrɔ u ma wariba don fɛnɲɛnamafagalanw na.

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A ye siniɲɛsigi jɛlen dɔ ye

"weird pulse detector" ka ca ni hakɛ jɛlen ye ; o ye taamasiyɛn ye. A bɛ siniko dɔ jira, dan minnu bɛ an yɛrɛ farikolo ni nizɛri cɛ, olu bɛ taa a fɛ ka bɔgɔbɔgɔ, o bɛɛ kɛra navigatɔrɔn finɛtiri fɛ. Ni nin fɛɛrɛ ninnu bɛ kɔgɔ, gɛlɛya bɛ wuli ka bɔ "an bɛ se ka nin kɛ wa?" ka "an ka kan ka nin kɛ cogo di ni kunkanbaaraw ye?" Plateforme minnu bɛ lakana, baarakɛlaw kɔlɔsili, ani modulari jɛ-ka-baara bila jɔyɔrɔ fɔlɔ la, i n’a fɔ Mewayz, olu nafa ka bon kosɛbɛ walasa ka nin fɛɛrɛko ɲininiw kɛ baarakɛminɛnw ye minnu bɛ se ka da u kan, minnu nafa ka bon, minnu bɛ an ka baara kɛcogo, an ka kumaɲɔgɔnya, ani an yɛrɛ ladoncogo ɲɛ.

Ɲininkali minnu bɛ kɛ tuma caman na

I tɛ kɔlɔsili dɔrɔn ye , i ka ɛntɛrinɛti kamera bɛ ka kɔsegin

A mankan bɛ i n’a fɔ fɛn dɔ bɔra sci-fi gafe kɔnɔ : siti min bɛ se k’i ka dusukun tantanni dɔn, n’i y’i lajɛ dɔrɔn i ka ɛntɛrinɛti kamera fɛ. Fitness tracker tɛ, finger sensor tɛ, kamera dɔrɔn i bɛ baara kɛ ni min ye ka nin kalan sisan. Nin tɛ siniko fɛɛrɛ ye; o ye "Show HN" porozɛ ye min bɛ ka laminiw kɛ, ka sariyakolo dɔ jira min bɛ mɔgɔ ɲɛnajɛ ani min bɛ siran dɔɔnin, n'o bɛ wele ko remote photoplethysmography (rPPG). Hakilina min b’a jira ko an ka jɛɲɔgɔnya min ka ca ni diɲɛ nizɛri ye, n’o ye navigatɔrɔn ye, o bɛ se ka kɛ taamasiyɛn kɔrɔsibaga ye, o ye hakilijigin barikama ye, seko minnu ma baara kɛ, minnu bɛ ka dogo an ka tekinoloji kulu kɔrɔw kɔnɔ. Mewayz la, an ɲɛnajɛlen don nin fɛɛrɛ suguw la minnu bɛ kɛ ni modulu ye, minnu bɛ baara kɛ ni porogaramuw ye, minnu bɛ fɛnɲɛnamafagalan jɔnjɔnw baara kokura jagokɛcogo la minnu ma labɛn.

kamera bɛ se k' i dusukun tantanni ye cogo di ?

maji , i n' a fɔ a bɛ kɛ cogo min na tuma bɛɛ , o bɛ porogaramuw kɔnɔ . Aw fari bɛ kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka ye. Dusukun tantanni kelen-kelen bɛɛ la, joli misɛnnin dɔ bɛ tɛmɛ i ɲɛda joli siraw fɛ, min tɛ se ka ye. O joli hakɛ caman yeli fitinin in bɛ kɛ sababu ye ka fɛn fitinin dɔ bila i fari kulɛri la o cogo kelen na. I ka ɛntɛrinɛti kamera, hali ni a bɛ kɛ cogo la min bɛ kɛ ka kɛɲɛ ni sariya ye, o bɛ se ka nin kulɛri bilenman-bulu-bulu (RGB) sɛgɛsɛgɛli nɔgɔlen ninnu minɛ. rPPG algorisimu bɛ baara kɛ ni ninnu ye:

Factor "Weird" ani Baarakɛla ka sɔnni

an k' an ɲɛsin waraba ma so kɔnɔ : nin ye kabako ye min tɛ se ka sɔsɔ . Hakilina min b’a jira ko siti dɔ bɛ se ka o mɔgɔ yɛrɛ ka kunnafoniw sɔrɔ, farikolo ta fan fɛ, o ye hakilijiginba ye an bɛ fanga min di ɛntɛrinɛti baarakɛminɛnw ma. Nin "Show HN" porozɛ in bɛ kɛ baro daminɛfɛn nafama ye mɔgɔ dogolenw ni jogoɲumanya kan. Waleya sariyalen o sariya bɛ se ka jɔ, o ka kan ka jɔ sɔnni jɛlen kan, min bɛ kɛ ni kunnafoni ye. Baarakɛlaw ka kan ka ladɔnniya ka jɛya ko u ka kamera bɛ baara kɛ ni u ye walasa ka wulikan dɔn, ni se bɛ u ye ka don walima ka bɔ kɛnɛ kan nɔgɔya la. jɛlenya tɛ kumaɲɔgɔnya ye.

kokura kɔfɛ : baarakɛcogo minnu bɛ se ka kɛ

k'a sɔrɔ demo ye ɲɛnajɛ ye , nafa lakika bɛ a waleyali waleyali la . Miiri k’a filɛ telefɔni kɛnɛya lajɛw la, dɔgɔtɔrɔ bɛ se ka dusukun tantanni kalanni daminɛ yɔrɔ min na, k’a sɔrɔ a ma a ɲini banabagatɔ fɛ a ka kɛ ni minɛn kɛrɛnkɛrɛnnen si ye. Aw ye kɛnɛyako jateminɛ, ni porogaramuw ye minnu bɛ se ka ninakili degeliw ɲɛminɛ ani ka biyofeedback di waati yɛrɛ la u nafa kan. Jɛkuluw ka diɲɛ kɔnɔ, ka mɔgɔw bɛɛ ka jɛkafɔ hakɛw faamuya (tɔgɔ tɛ minnu na ani u faralen ɲɔgɔn kan, tiɲɛ don) bolo bɛɛ ka lajɛw walima kalanw senfɛ, o bɛ se ka hakilina nafamaw di. Ninnu ye baarakɛminɛn suguyaw ye minnu bɛ se ka ladilan, minnu bɛ se ka ladamu, jagokɛla ka OS min bɛ se ka wuli ka bɔ a nɔ na i n’a fɔ Mewayz, o dabɔra ka dɛmɛ don, min b’a to tɔnw bɛ se ka hakilina kuraw lajɛ k’a sɔrɔ u ma wariba don fɛnɲɛnamafagalanw na.

A ye siniɲɛsigi jɛlen dɔ ye

"weird pulse detector" ka ca ni hakɛ jɛlen ye ; o ye taamasiyɛn ye. A bɛ siniko dɔ jira, dan minnu bɛ an yɛrɛ farikolo ni nizɛri cɛ, olu bɛ taa a fɛ ka bɔgɔbɔgɔ, o bɛɛ kɛra navigatɔrɔn finɛtiri fɛ. Ni nin fɛɛrɛ ninnu bɛ kɔgɔ, gɛlɛya bɛ wuli ka bɔ "an bɛ se ka nin kɛ wa?" ka "an ka kan ka nin kɛ cogo di ni kunkanbaaraw ye?" Plateforme minnu bɛ lakana, baarakɛlaw kɔlɔsili, ani modulari jɛ-ka-baara bila jɔyɔrɔ fɔlɔ la, i n’a fɔ Mewayz, olu nafa ka bon kosɛbɛ walasa ka nin fɛɛrɛko ɲininiw kɛ baarakɛminɛnw ye minnu bɛ se ka da u kan, minnu nafa ka bon, minnu bɛ an ka baara kɛcogo, an ka kumaɲɔgɔnya, ani an yɛrɛ ladoncogo ɲɛ.

aw ka jago ɲɛnabɔ ni Mewayz ye

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