[๋…ผ๋ฌธ ๋ฆฌ๋ทฐ] Deep Encoding Pooling Network (DEP), Texture-Encoded Angular Network (TEAN)
ยท
๐Ÿ› Research/Material & Texture Recognition
๋ณธ ํฌ์ŠคํŒ…์—์„œ๋Š” Deep Texture Encoding Network(DeepTEN)์˜ ์—…๊ทธ๋ ˆ์ด๋“œ ๋ฒ„์ „์ธ Deep Encoding Pooling Network(DEP-Net)๊ณผ, DEP-Net๊ณผ Differential Angular Imaging Network(DAIN) ๊ตฌ์กฐ๋ฅผ ์œตํ•ฉํ•œ Texture-Encoded Angular Network(TEAN) ๋ฅผ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. A. Deep Texture Manifold for Ground Terrain Recognition / CVPR 2018 B. Differential Viewpoints for Ground Terrain Material Recognition / TPAMI 2020 A. Deep Texture Manifold for Ground Terrain..
[๋…ผ๋ฌธ ๋ฆฌ๋ทฐ] Deep TEN: Texture Encoding Network
ยท
๐Ÿ› Research/Material & Texture Recognition
CVPR 2017์— ๊ฒŒ์žฌ๋œ ๋ณธ ๋…ผ๋ฌธ์€ classicํ•œ computer vision approach์ธ dictionary learning ๋ฐฉ๋ฒ•์„ CNN ๊ตฌ์กฐ์™€ ํ†ตํ•ฉํ•˜์—ฌ end-to-end ๋กœ material, texture ์ด๋ฏธ์ง€์˜ orderless representation์„ ํ•™์Šตํ•˜๋Š” DeepTEN ์„ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. Abstract ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” dictionary learning ๋ฐ encoding ํŒŒ์ดํ”„๋ผ์ธ์„ single model๋กœ ํฌํŒ…ํ•˜๋Š” encoding layer๊ฐ€ ์žˆ๋Š” Deep Texture Encoding Network(Deep TEN)์„ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. ์ด์ „ method์—์„œ๋Š” SIFT descriptor ๋˜๋Š” material recognition์œผ๋กœ pre-trained CNN feature์™€ ..
[๋…ผ๋ฌธ ๋ฆฌ๋ทฐ] Deep Structure-Revealed Network for Texture Recognition
ยท
๐Ÿ› Research/Material & Texture Recognition
CVPR 2020์— ๊ฒŒ์žฌ๋œ texture recognition ๋ถ„์•ผ ๋…ผ๋ฌธ์ž…๋‹ˆ๋‹ค. Texture์˜ ๊ณ ์œ ํ•œ ๊ตฌ์กฐ์ ์ธ ํŠน์ง•์„ ๋ถ„์„ํ•˜๊ณ  ์ด๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋„คํŠธ์›Œํฌ๋ฅผ ์ œ์•ˆํ•˜์—ฌ texture recognition SOTA๋ฅผ ๋‹ฌ์„ฑํ•˜๊ณ  ablation, main ์‹คํ—˜ ์ด์™ธ์—๋„ fine-grained recognition, semantic segmenation ๊ณผ ๊ฐ™์€ ์‘์šฉ ์‹คํ—˜๊นŒ์ง€ ํฌํ•จ๋œ ๋…ผ๋ฌธ์ž…๋‹ˆ๋‹ค. Abstract Texture recognition์€ ๋‹ค์–‘ํ•œ primitive์™€ arrangement ๊ฐ€ ๋™์ผํ•œ texture ์ด๋ฏธ์ง€์—์„œ ์ธ์‹๋  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์–ด๋ ค์šด task ์ž…๋‹ˆ๋‹ค. CNN์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•œ ์ตœ๊ทผ ์ž‘์—… ์ค‘ ์ผ๋ถ€๋Š” spatial arrangement์— invariant ํ•˜๋„๋ก orderless aggregati..
[๋…ผ๋ฌธ ๋ฆฌ๋ทฐ] Material Recognition from Local Appearance in Global Context
ยท
๐Ÿ› Research/Material & Texture Recognition
2016 arXiv์— ๊ฒŒ์žฌ๋œ ๋…ผ๋ฌธ์ด์ง€๋งŒ, material recognition์— context information ์„ explict ํ•˜๊ฒŒ ํ™œ์šฉํ•˜๋Š” ์—ฐ๊ตฌ์ด๊ธฐ์— ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. Motivation ์ขŒ์ธก ๊ทธ๋ฆผ์—์„œ ์ปต์˜ ํ‘œ๋ฉด๋งŒ ๋ณด๋ฉด ์ข…์ด์ธ์ง€ ํ”Œ๋ผ์Šคํ‹ฑ์ธ์ง€ ๊ธˆ์†์ธ์ง€ ์‚ฌ๋žŒ์ด ๋ด๋„ ์žฌ์งˆ ์œ ํ˜•์„ ํŒŒ์•…ํ•˜๊ธฐ ์–ด๋ ต์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ, '์ปต' ์ด๋ผ๋Š” object ์ •๋ณด๋ฅผ ์–ป์œผ๋ฉด ์ปต + ์ƒ‰์ƒ์œผ๋กœ ๋ฏธ๋ฃจ์–ด ๋ณด์•„ ํ•ด๋‹น ํ‘œ๋ฉด์€ 'ํ”Œ๋ผ์Šคํ‹ฑ'์ด๋ผ๋Š” ๊ฒƒ์„ ์œ ์ถ”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋ ‡๋“ฏ material์€ object, scene๊ณผ ๊ฐ™์€ context information๊ณผ ๊นŠ์€ ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ์šฐ์ธก ๊ทธ๋ฆผ์˜ ์œ„์ชฝ ํ‘œ๋ฅผ ๋ณด๋ฉด airplane์—๋Š” metal์ด ์ฃผ๋กœ ๊ด€์ธก๋˜๊ณ  sink์—๋Š” ceramic, metal ๋“ฑ์ด ์ฃผ๋กœ ๊ด€์ธก๋ฉ๋‹ˆ๋‹ค. ์•„๋ž˜ ์ชฝ ํ‘œ๋ฅผ ๋ณด..
[๋…ผ๋ฌธ ๋ฆฌ๋ทฐ] Recognizing Materials Using Perceptually Inspired Features
ยท
๐Ÿ› Research/Material & Texture Recognition
๋ณธ ๋…ผ๋ฌธ์€ 2013๋…„, International journal of computer vision ์ €๋„์— ๊ฒŒ์žฌ๋œ ๋…ผ๋ฌธ์ž…๋‹ˆ๋‹ค. ๊ฑฐ์˜ 10๋…„์ „ ๋…ผ๋ฌธ์ด์ง€๋งŒ, ์ €์—๊ฒŒ material recognition์ด๋ผ๋Š” ๋ถ„์•ผ๋ฅผ ๊ฐ€์žฅ ์ž˜ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ค€ ๋…ผ๋ฌธ์ด๊ธฐ์— ์ •๋ฆฌํ•ด๋‘๋ ค ํ•ฉ๋‹ˆ๋‹ค. Introduction ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” human material recognition ์—ฐ๊ตฌ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•˜๋Š” low, mid-level ์ด๋ฏธ์ง€ feature๋ฅผ ์ œ์•ˆํ•˜๊ณ  SVM classifier ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ด๋Ÿฌํ•œ feature๋“ค์„ ๊ฒฐํ•ฉํ•ฉ๋‹ˆ๋‹ค. ์•„๋ž˜์—๋Š” ์žฌ์งˆ ์นดํ…Œ๊ณ ๋ฆฌ๋ฅผ ๋ถ„๋ฅ˜ํ•˜๊ธฐ ์œ„ํ•œ ๋ช‡๊ฐ€์ง€ ํŠน์„ฑ๋“ค์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. - Surface Reflectance Surface reflectance๋Š” ์žฌ์งˆ ์ข…๋ฅ˜์™€ ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์žˆ๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด..
[๋…ผ๋ฌธ ๋ฆฌ๋ทฐ] Differential Angular Imaging for Material Recognition
ยท
๐Ÿ› Research/Material & Texture Recognition
CVPR2017์— ๊ฒŒ์žฌ๋œ material recognition ๊ด€๋ จ ๋…ผ๋ฌธ์ž…๋‹ˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ์ด๋ฏธ์ง€ ์บก์ฒ˜์˜ small anugular variation๋ฅผ ์ด์šฉํ•˜์—ฌ ์žฌ์งˆ ๋ถ„๋ฅ˜ ์„ฑ๋Šฅ์„ ๋†’์ด๋Š” DAIN(Differential Angular Imaging Network)๋ฅผ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. Introduction Real world scene์€ ๋‚˜๋ฌด, ๋Œ€๋ฆฌ์„, ํ™, ๊ธˆ์†, ์„ธ๋ผ๋ฏน ๋“ฑ๊ณผ ๊ฐ™์€ ๋‹ค์–‘ํ•œ ์žฌ์งˆ๋กœ ๋งŒ๋“ค์–ด์ง„ ํ‘œ๋ฉด์œผ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๊ณ , ์ด๋Š” ์ด๋ฏธ์ง€์—์„œ ํ’๋ถ€ํ•œ visual variation์„ ๋ฐœ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค. Material recognition์€ autonomous agent, human-machine ์‹œ์Šคํ…œ๊ณผ ๊ฐ™์€ ์‘์šฉ ๋ถ„์•ผ์— ๋Œ€ํ•œ ์ž์„ธํ•œ ์žฌ์งˆ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•˜๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ์ตœ๊ทผ ๋ช‡ ๋…„ ๋™์•ˆ ํ™œ๋ฐœํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ง„ํ–‰๋˜์—ˆ์Šต..