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NDVI ๋Š””์ •๊ทœํ™” ๋œ ์ฐจ์ด ์‹์ƒ ์ง€์ˆ˜”๋ฅผ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค. NRG ๋Š””๊ทผ์ ์™ธ์„ /์ ์ƒ‰/๋…น์ƒ‰”์˜ ์•ฝ์ž์ž…๋‹ˆ๋‹ค. NDVI ์™€ NRG ๋Š” ์ดˆ๋ชฉ์—์„œ ๋ฐ˜์‚ฌ๋˜๋Š” ์ ์™ธ์„ ๊ณผ ๋‹ค๋ฅธ ํŒŒ์žฅ์˜ ๋น›์˜ ์–‘์„ ์‹œ๊ฐํ™”ํ•˜๋Š” ๋‘ ๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. ๊ธฐ ๋•Œ๋ฌธ์— ๋‘ ๋ฐฉ๋ฒ• ๋ชจ๋‘ ๋น„๊ต ๋น„์œจ์˜ ํŒŒ๋ž€์ƒ‰๊ณผ ๋นจ๊ฐ„์ƒ‰ ๋น›์„ ํก์ˆ˜๋Œ€ ๋…น์ƒ‰๊ณผ IR ๋น›์„ ๋ฐ˜์˜๋˜์–ด,๊ทธ๋“ค์€ ๊ทธ๋ฅผ ํ‰๊ฐ€ํ•˜๋Š” ๋ฐ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ฑด๊ฐ•์˜ ์‹๋ฌผ์ด ์„œ์‹ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๊ฒƒ์€ ์–ผ๋งˆ๋‚˜ ๋งŽ์€ ๊ด‘ํ•ฉ์„ฑ์ด ์ผ์–ด๋‚˜๊ณ  ์žˆ๋Š”์ง€์— ๋Œ€ํ•œ ์Šค๋ƒ… ์ƒท์ž…๋‹ˆ๋‹ค. ์ด๊ฒƒ์€ ์‹๋ฌผ ๊ฑด๊ฐ•์ด๋‚˜ ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ํ‰๊ฐ€ํ•˜๋Š” ๋ฐ ๋„์›€์ด๋ฉ๋‹ˆ๋‹ค. (์ž์„ธํ•œ ๋‚ด์šฉ์€ ์—ฌ๊ธฐ๋ฅผ ์ฐธ์กฐํ•˜์‹ญ์‹œ์˜ค: https://www.agronomy.org/publications/jeq/articles/36/3/832)

Do-It-Yourself

์ด๋Ÿฌํ•œ ๊ธฐ์ˆ ์— ๋Œ€ํ•œ ์‹๋ฌผ์ด ๋ถ„์„์„ ์œ„ํ•ด ๊ฐœ๋ฐœ๋˜์—ˆ ์œ„์„ฑ ์ด๋ฏธ์ง€์ง€๋งŒ,๊ณต์šฉ ์‹คํ—˜์‹ค,์šฐ๋ฆฌ๋Š” ์ž‘์—…์— ๋งŽ์ด ์บก์ณ ์ ์™ธ์„  ์ด๋ฏธ์ง€๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์šฐ๋ฆฌ์˜ DIY ๊ฐ€๊น ์ ์™ธ์„  ์นด๋ฉ”๋ผ ์„ค์ •,๊ทธ๋ฆฌ๊ณ  ๊ทธ๊ฒƒ์„ ๊ฒฐํ•ฉํ•œ ๋ณด์ด ๋ฐด๋“œ๋ฅผ ์ƒ์‚ฐํ•˜๋Š” NDVI ์ด๋ฏธ์ง€์™€ ๊ฐ™์€ ์œ„์˜ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค.

์ด ์ด๋ฏธ์ง€๋“ค์ด ์˜๋ฏธํ•˜๋Š” ๊ฒƒ

์šฐ๋ฆฌ๊ฐ€ ๋งŒ๋“ค๋ ค๊ณ ํ•˜๋Š” ์ด๋ฏธ์ง€๋Š” ์ •ํ™•ํžˆ ๋ฌด์—‡์ž…๋‹ˆ๊นŒ? ๊ทธ๋“ค์€ ์‹๋ฌผ์— ๋Œ€ํ•ด ์šฐ๋ฆฌ์—๊ฒŒ ๋ฌด์—‡์„ ๋งํ•˜๋ฉฐ,๊ทธ ์ด์œ ๋Š” ๋ฌด์—‡์ž…๋‹ˆ๊นŒ? ์ด ๋‹ค์ด์–ด๊ทธ๋žจ์€ ์šฐ๋ฆฌ๊ฐ€ํ•˜๊ณ ์žˆ๋Š” ์ผ๊ณผ ์™œ ์ด๊ฒƒ์ด ์‹๋ฌผ์˜ ์ƒ๋ช…์„ ๋ถ„์„ํ•˜๋Š” ์ข‹์€ ๋ฐฉ๋ฒ•์ธ์ง€ ์ดํ•ดํ•˜๋Š” ๋ฐ ๋„์›€์ด๋˜์–ด์•ผํ•ฉ๋‹ˆ๋‹ค.

๋Š” NDVI ์‹

NDVI ์€ ๋น„์œจ์ด๋ ค๊ณ  ๊ฐ•์กฐํ•œ ๊ด‘ํ•ฉ์„ฑ์˜ ํ•„ํ„ฐ๋งํ•˜๋ฉด์„œ ํƒœ์–‘ํ•ฉ๋‹ˆ๋‹ค. ์œ„์˜ ๋ฐฉ์ •์‹์€ ์‹คํ–‰์— ๋Œ€ํ•œ ๋ชจ๋“  ํ”ฝ์…€์„ ์‚ฌ์šฉํ•˜์—ฌ,์†Œ์Šค์—์„œ ๋ฐ์ดํ„ฐ๋Š” ์ ์™ธ์„  ์‚ฌ์ง„์ด ์‚ฌ์ง„,๊ฐ™์€ ์ด ์Œ

๊ฒฐ๊ณผ๋  ์ˆ˜ ์žˆ๋Š” ๊ฑฐ์ง“-์ƒ‰๊น”์„ ๋งŒ๋“ค ๋†’์€ ๋ถ„์•ผ์— ๋” ๋งŽ์€ ๊ด‘ํ•ฉ์„ฑ,๋ช…ํ™•ํ•˜๊ณ  ์‚ฌ์šฉ์„ ๊ฒ€์‚ฌํ•˜๋Š” ์‹๋ฌผ์ด ์–ด๋–ป๊ฒŒ ๊ฑด๊ฐ•ํ•œ ๊ทธ๋“ค์ด ์žˆ์Šต๋‹ˆ๋‹ค.

์œ„์˜ ๊ทธ๋ฆผ: ์ผ๋ฐ˜ ์ปฌ๋Ÿฌ ์‚ฌ์ง„(์˜ค๋ฅธ์ชฝ)๋ฐ ์ •๊ทœํ™” ๋œ ์ฐจ์ด ์ดˆ๋ชฉ ์ง€์ˆ˜(ndvi)์ด๋ฏธ์ง€(์™ผ์ชฝ). NDVI ์ด๋ฏธ์ง€๋Š” ํŠน์ˆ˜ ์ ์™ธ์„  ํ•„ํ„ฐ๋กœ ์ˆ˜์ • ๋œ ์นด๋ฉ”๋ผ๋กœ ์ดฌ์˜ ํ•œ ๋‹จ์ผ ์‚ฌ์ง„์—์„œ ๋‘ ๊ฐ€์ง€ ์ƒ‰์ƒ ์ฑ„๋„์—์„œ ํŒŒ์ƒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋‚˜๋ฌด ์ค„๊ธฐ,๊ฐˆ์ƒ‰ ์ž”๋”” ๋ฐ ์•”์„์€ ๊ด‘ํ•ฉ์„ฑ์ด ์•„๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์— ndvi ๊ฐ’์ด ๋งค์šฐ ๋‚ฎ๋‹ค๋Š” ์ ์— ์œ ์˜ํ•˜์‹ญ์‹œ์˜ค. ๊ฑด๊ฐ•ํ•œ ์‹๋ฌผ์€ ์ผ๋ฐ˜์ ์œผ๋กœ 0.1 ์—์„œ 0.9 ์‚ฌ์ด์˜ NDVI ๊ฐ’์„ ๊ฐ–์Šต๋‹ˆ๋‹ค. –@cfastie

ํ™œ๋™

์—ฌ๊ธฐ์— ๋‹ค์–‘ํ•œ ํ™œ๋™์„ ํ•  ์ˆ˜ ์žˆ์„ ์ƒ์‚ฐํ•˜๊ณ  ํ•ด์„ํ•˜๋Š” ์ž์‹ ์˜ NDVI ์ด๋ฏธ์ง€ ์ง€์—์„œ ๋‹ค์šด๋กœ๋“œ๋Š” ์œ„์„ฑ ์ด๋ฏธ์ง€ ์ œ๊ณต ์—…์ฒด ๋˜๋Š” ์ˆ˜์ง‘ํ•œ ์ž์‹ ์„ ์‚ฌ์šฉํ•˜์—ฌ ๊ธฐ์ˆ  DIY

๋ชฉ์  Category Status ์ €์ž ์‹œ๊ฐ„ ์–ด๋ ค์›€ ๋ณต์ œ
๋‚ฎ์€ ๋น„์šฉ NDVI ๋ถ„์„์„ ์‚ฌ์šฉํ•˜์—ฌ RaspberryPi ๋ฐ PiNoIR @petter_mansson1 0 ๋ณต์ œ: Try it ”
Video tutorial: Creating false-color NDVI with aerial wetlands imagery @warren 0 replications: Try it ”
Conversion of 4k sport camera for NDVI analysis with UAVs @azaelb 1 replications: Try it ”
Video tutorial: Creating infrared composites of aerial wetlands imagery @warren 0 replications: Try it ”
Mobius IR conversion @cfastie 0 replications: Try it ”
Mobius non-fish-eye lens conversion @patcoyle 0 replications: Try it ”
Getting started with infrared photography on Infragram.org @warren 3 replications: Try it ”
Prototype: filter map tiles in real-time in a browser with ImageSequencer (NDVI Landsat) @warren 0 replications: Try it ”
Use Image Sequencer for NDVI plant analysis with a modified mini sport camera observe review-me @warren 15m easy 0 replications: ๊ทธ๊ฒƒ์„ ์‹œ๋„ํ•˜๊ณ ”

๊ฐ€ ํ™œ๋™์„ ์ถ”๊ฐ€ํ•˜๊ฑฐ๋‚˜ ์š”์ฒญํ•˜๋Š” ํ™œ๋™์€ ๊ฐ€์ด๋“œ๋ฅผ ๋ณผ ์ˆ˜ ์—†์„ ๋‚˜์—ด

ํ™œ๋™์„ ํฌํ•จํ•ด์•ผํ•œ ์ž๋ฃŒ ๋ชฉ๋ก,๋น„์šฉ์„ ๋‹จ๊ณ„๋ณ„ ์•ˆ๋‚ด๋ฅผ ๊ฑด์„คํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ์ข‹์€ ํ™œ๋™์„ ๋งŒ๋“œ๋Š” ๊ฒƒ์ด ๋ฌด์—‡์ธ์ง€ ์•Œ์•„๋ณด์‹ญ์‹œ์˜ค.

NRG ์ด๋ฏธ์ง€

์–ด๋–ค ์‚ฌ๋žŒ๋“ค์€ ๋˜ํ•œ ์ƒ์‚ฐ์— ๊ด€์‹ฌ์ด NRG ์ด๋ฏธ์ง€(์•„๋ž˜ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์€), ์—ฌ๊ธฐ์„œNear-Infrared, Red, and GreenRed, Green, and Blue.

์ด ๋‹ค์ด์–ด๊ทธ๋žจ์„ ์„ค๋ช…์„ ๊ตํ™˜ํ•  ์ˆ˜ ์žˆ๋„๋ก’๋ณด๊ธฐ’๋ฅผ ์ ์™ธ์„ ์œผ๋กœ ๊ทธ๊ฒƒ์ด ์žˆ๋‹ค๋ฉด ์ •์ƒ์ ์ธ ์ƒ‰์ƒ:

์— NRG ์ด๋ฏธ์ง€,๊นŠ๊ณ  ๋ช…ํ™•ํ•˜๊ฒŒ ๋ถ‰์€ ์ƒ‰์˜ ๋ฐ€๋„๊ฐ€ ๋†’๊ณ  ๋” ๊ฑด๊ฐ•ํ•œ ์‹๋ฌผ(์ด์ƒ ๋˜๋Š” ์ดํ•˜).

์งˆ๋ฌธ

Title ์ €์ž ์—…๋ฐ์ดํŠธ ์ข‹์•„ํ•˜๋Š”
์นด์šดํ„ฐ-์ง๊ด€์  NDVI ๊ฐ’์„ ๊ฐ€๋ญ„ ๊ฐ•์กฐํ•˜์‹ญ๋‹ˆ๊นŒ? (RPi ๋ˆ„์•„๋ฅด v.2 with a red filter and artificial lighting) @tumakin 3 months ago 2 6
How to find the sweet spot for manual white balance settings using Pi NoIR and a blue filter with artificial (full spectrum) lighting @patalbright 4 months ago 0 14
NDVI with a 2 camera setup @karunv 4 months ago 1 2
NDVI Image Captures Non-Plant Objects @velahs 7 months ago 1 6
Does anyone Pi NoIR ์นด๋ฉ”๋ผ V2 ์˜ ์ƒ์œ„ ์ŠคํŽ™ํŠธ๋Ÿผ ๋ฒ”์œ„๋ฅผ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๊นŒ? @justin_bauer 8 ๊ฐœ์›” ์ „ 1 1
ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ์žˆ์œผ๋กœ ๋ณ€ํ™˜์ด ์ ์™ธ์„  ๋น„๋””์˜ค ์˜์ƒ์„ NDVI? @sam14 9 ๊ฐœ์›” ์ „ 0 2
์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ infragram.org ๋‚˜์˜ ๋…ผ๋ฌธ? ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! @tooooopher05 12 ๊ฐœ์›” ์ „ 0 4
์–ด๋–ป๊ฒŒ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ IR ์‚ฌ์ง„์—์„œ ํŒŒ์ƒ๋œ ๋‹ค์–‘ํ•œ ์ปคํŠธ์˜คํ”„๋ฅผ ๋งŒ๋“œ๋Š” ๋ฐ ์œ ์šฉ NDVI(normalized difference vegetation index)์ด๋ฏธ์ง€? @lev29 ์— ๋Œ€ํ•ด 1 ๋…„ ์ „ 0 8
์„ ์ˆ˜์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ ๋ฌด์ธ ํ•ญ๊ณต๊ธฐ์˜ ์นด๋ฉ”๋ผ๋ฅผ ์œ„ํ•œ ndvi ๋‹ˆ๋‹ค. @๋ธŒ๋ก  ์— ๋Œ€ํ•ด 1 ๋…„ ์ „ 0 2
ํƒ€๋‹น์„ฑ ํ™•์ธ: NDVI ๋ถ„์„ moss @zomb23 ์— ๋Œ€ํ•ด 1 ๋…„ ์ „ 0 3
์„ ๋””์ž์ธํ•˜๋Š” ๋ฐฉ๋ฒ• ์นด๋ฉ”๋ผ์— ๋Œ€ํ•œ ๊ณ„์‚ฐ ENDVI. @nickyshen0306 ํ†ตํ•ด 1 ๋…„ ์ „ 0 5
๋„์›€์ด ํ•„์š”ํ•˜๋ฅผ ์ค„์ด๋Š” ํ‘ธ๋ฅธ์—์„œ ๋ซผ๋น„์šฐ์Šค ๊ทธ๋ฆฌ๊ณ  ์ดฌ์˜ ์นด๋ฉ”๋ผ @Muneeswaran ํ†ตํ•ด 1 ๋…„ ์ „ 1 6
๋Š” ๋ฌด์—‡์ž…์˜ ์ž‘๋™ ์›๋ฆฌ๋Š” ํŒŒ๋ž€์ƒ‰/๋นจ๊ฐ„์ƒ‰ ํ•„ํ„ฐ @nickyshen0306 ํ†ตํ•ด 1 ๋…„ ์ „ 0 2
๋‚˜๋Š” ์–ด๋–ป๊ฒŒ ๋ฟŒ๋ฆฌ๊ณ  ์–ด๋ฆฐ ์ค„๊ธฐ ์‚ฌ์ง„ ์‹๋ฌผ์ด ์—†๋Š” ๋น›์ด ์˜ํ–ฅ @์‹ฑ ํ†ตํ•ด 1 ๋…„ ์ „ 1 2
์˜ ๋‚˜ ndvi ์ถœ๋ ฅ์ด ์–ด๋–ป๊ฒŒ ์šฐ๋ฆฌ๊ฐ€ calculate endvi or ndvi image ? @it13 over 1 year ago 1 5
AWB_Gains for PiNoIRCamera V2 (Red Filter) @kauemv2 over 1 year ago 0 2
Is the Olympus CAMEDIA C-3040 good for NDVI? @texacoon almost 2 years ago 0 4
How to calibrate the white-balance for NDVI using the BLUE filter? @cagiva about 2 years ago 2 4
I am getting very low NDVI values. @์• ๋‹ˆ์Šค ์— ๋Œ€ํ•ด 2 ๋…„ ์ „ 1 4
Infragram ์ ๊ณผ ์‚ฌ์ง„์„ ์ดฌ์˜: ํ™”์ดํŠธ ๋ฐธ๋Ÿฐ์Šค ์ž‘๋™ํ•˜์ง€ ์•Š @Muneeswaran ์— ๋Œ€ํ•ด 2 ๋…„ ์ „ 0 0
์ฒ˜๋ฆฌ์—์„œ ์‚ฌ์ง„์„ Rasperry ํŒŒ์ด ๋…ธ์•„์™€ ์นด๋ฉ”๋ผ ํŒŒ ํ•„ํ„ฐ๋ฅผ ์–ป๊ธฐ NDVI ๊ฐ’์ž…๋‹ˆ๋‹ค. @Aezys 2 0 1
์–ด๋–ป๊ฒŒ ์ฃผํŒŒ์ˆ˜ ์‘๋‹ต ๊ทธ๋ž˜ํ”„๋ฅผ ํ•ด์„์—@cfastie ๋ธ”๋กœ๊ทธ ๊ฒŒ์‹œ๋ฌผ,๊ทธ๋ฆฌ๊ณ  ์–ด๋–ป๊ฒŒ ๊ณ„์‚ฐ NDVI ํŒŒ์ƒ๋˜์—ˆ๋‹ค? @manueldun 2 0 1
ํ•„์š”์— ๋Œ€ํ•œ ํ†ต์ฐฐ๋ ฅ์„ ์‚ฌ์šฉํ•˜์—ฌ ์ด์— ๋ Œ์ฆˆ๋ฅผ ํš๋“ํ•œ ์นด๋ฉ”๋ผ NDVI:OCN(์˜ค๋ Œ์ง€+Cyan+NIR) ํ•„ํ„ฐ @alanw 2 1 3
ํ•  ์ˆ˜ ์žˆ ๊ฒ€์ƒ‰ pvc ๋งˆ์ดํฌ๋กœํ”Œ๋กœ nvdi ์นด๋ฉ”๋ผ? @Ag8n 2 1 5
์€ ๊ทธ๊ฒƒ์„ ๊ณ„์‚ฐํ•˜๋Š” ๊ฒƒ์ด ๊ฐ€๋Šฅํ•˜๊ณ  ํ‰๊ท  NDVI ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ทธ๋ฆผ์„ ๊ทธ infragram ์˜ ๋ชจ๋ž˜ ์ƒ์ž? @Hala73 3 ๋…„ ์ „ 1 6
ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ ๋ผ์ฆˆ๋ฒ ๋ฆฌ ํŒŒ์ดํ”„๋ผ์ธ์œผ๋กœ ํ•„ํ„ฐ ํ”„๋กœ์„ธ์Šค ์ž‘๋ฌผ ๋ฐ ์ฆ‰๊ฐ ์ƒ์‚ฐํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ปดํ“จํ„ฐ ๋˜๋Š” ๊ธฐํƒ€ ์žฅ์น˜์˜ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  ์›น์‚ฌ์ดํŠธ๊ฐ€ ์žˆ๋Š”๊ฐ€? @csteran 3 ๋…„ ์ „ 2 16
์„ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ•์ด ์‚ฌ์ง„์—์„œ NDVI ์ด๋ฏธ์ง€ @Davide_Ferrante 3 ๋…„ ์ „ 1 3
์„ ์–ป๋Š” ๋ฐฉ๋ฒ• NDVI ์ด๋ฏธ์ง€ src ์„ ์„ ํƒํ•˜๋Š” ๋Œ€์‹  ์ด๋ฏธ์ง€? @Ankita 3 ๋…„ ์ „ 1 1
๋ณด์ด๋Š” Atmospherically ์ €ํ•ญํ•˜๋Š” ์ธ๋ฑ์Šค(VARI) @rway ์— ๋Œ€ํ•œ 3 ๋…„ ์ „ 1 0
์„ ๋จน์œผ๋ ค๋ฉด ์–ด๋–ป๊ฒŒ ํ•ด์•ผ ํ•˜๋Š” ๊ฐ€์น˜์˜ NDVI ์—์„œ ์‹œ์ž‘ํ•˜๋Š” IR ์‚ฌ์ง„? IR ํ•„ํ„ฐ๊ฐ€์—†๋Š” ์ผ๋ฐ˜ ์นด๋ฉ”๋ผ๋กœ teken ์‚ฌ์ง„์—์„œ NDVI ์˜ ์ˆซ์ž ๊ฐ’์„ ์ฐพ๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค. ๊ฐ€๋Šฅํ•œ๊ฐ€? @giuliooooo ์— ๋Œ€ํ•œ 3 ๋…„ ์ „ 0 1
ํ•„์š”ํ•œ ๋„์›€์„ ๋‚ด๊ฐ€ ํ•˜๋Š” ์—ฐ๊ตฌ ํ”„๋กœ์ ํŠธ์— NVDI ๊ณผ์ • @camiloreyes ํ†ตํ•ด 3 ๋…„ ์ „ 0 1
์„ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ƒ์„ฑ NDVI ์ด๋ฏธ์ง€? @ccpandhare ํ†ตํ•ด 3 ๋…„ ์ „ 1 10
“์‹œํ—˜”์ด๋ฏธ์ง€์— ๋Œ€ํ•œ ๋ฉ€ํ‹ฐ ์ŠคํŽ™ํŠธ๋Ÿผ ์ด๋ฏธ์ง€ processing @warren ํ†ตํ•ด 3 ๋…„ ์ „ 2 6
๋ฌด์—‡์ด ์‚ฌ์šฉ๋˜๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜์—์„œ ์ƒ์„ฑ fastie ํ‘œ์—์„œ NDVI Infragram? @Jtaw ๊ฑฐ์˜ 4 ๋…„ ์ „ 1 6
๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ ๋นจ๊ฐ„์„ ์บก์ฒ˜ํ•˜๋Š” ํ•„ํ„ฐ๋ฅผ NIR ๋น›? @sujayj ๊ฑฐ์˜ 4 ๋…„ ์ „ 1 2
GoPro Hero HD ์ฒซ๋ฒˆ์งธ ๋ฒ„์ „์„ ๋งŒ๋“ค๊ธฐ-์ „์ฒด ์ŠคํŽ™ํŠธ๋Ÿผ(์ œ๊ฑฐ IR filter) @suman ์•ฝ 4 ๋…„ ์ „ 1 7
์–ด๋–ค ์ด์ƒ์ ์ธ ํ™”์ดํŠธ ๋ฐธ๋Ÿฐ์Šค๋ฅผ Infragam ์  ๋ฐ ์ดฌ์˜? @abdul over 4 years ago 1 1
NDVI validation @aldrin over 4 years ago 0 4
do the work exactly @bruno over 5 years ago 0 1
NDVI in realtime video @andresc4 almost 6 years ago 1 8
Spec Cam to Infragram w/the flip of filter? (Rosco “Fire” #19) @natalie over 6 years ago 0 18
Creating NDVI images? @rway ํ†ตํ•ด 6 ๋…„ ์ „ 0 3
NDVI ์ปฌ๋Ÿฌ๊ฐ๋„ @bc512 7 ๋…„ ์ „ 0 5
๋” ๋ณด๊ธฐ

์งˆ๋ฌธ์„ ํ•˜๊ฑฐ๋‚˜ ๋Œ€๋‹ต์€ ๋ฏธ๋ž˜์— ๋Œ€ํ•œ ์งˆ๋ฌธ์—๋Š” ์ด ํ•ญ๋ชฉ

๊ธฐํƒ€์˜ ์˜ˆ DIY NDVI ์ด๋ฏธ์ง•

์ธํ„ฐ๋„ท:

์‹œ์ž‘๋ณด๊ณ ์„œ 2 ๋ถ„ ๊ฒฐ๊ณผ ์ด๋ฏธ์ง€:

์ด ํ™”์ œ์˜ ์ผ๋ถ€์ž… ํ’€๋ฟŒ๋ฆฌ Mapping ๊ต์œก ๊ณผ์ • ์‹œ๋ฆฌ์ฆˆ์ž…๋‹ˆ๋‹ค.๋‚˜๋Š” ์ด๊ฒƒ์ด ๋‚ด๊ฐ€ ํ•  ์ˆ˜์žˆ๋Š” ์ผ์ด ์•„๋‹ˆ๋ผ๋Š” ๊ฒƒ์„ ์•Œ๊ณ  ์‹ถ๋‹ค.

๋‹ต๊ธ€ ๋‚จ๊ธฐ๊ธฐ

์ด๋ฉ”์ผ ์ฃผ์†Œ๋Š” ๊ณต๊ฐœ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ํ•„์ˆ˜ ํ•ญ๋ชฉ์€ *(์œผ)๋กœ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค