box car的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列股價、配息、目標價等股票新聞資訊

The Box-Car Children

為了解決box car的問題，作者Warner, Gertrude Chandler 這樣論述：

基於語意之輪廓表示法及全連結捲積類神經網路之單晶片多車輛辨識系統

為了解決box car的問題，作者徐雋航 這樣論述：

鑒於現今智慧車輛發展迅速，前方車輛辨識及車距檢測為先進駕駛輔助系統 (Advanced Driver Assistance Systems, ADAS) 設計中相當重要的一環，此項技術通常藉由攝影鏡頭擷取前方影像，並透過影像辨識技術來判斷前方是否存在車輛、障礙物等等，進而控制車輛減速以保持安全距離。而這些複雜的圖形辨識技術往往需要透過高功耗之大型運算系統來實現，並且，若將傳統電腦安裝於車內常需要克服體積過大、耐震性不佳等缺點。因此，本研究專注於如何將車輛辨識及車距檢測演算法實現於單晶片，以達到高性能、低功耗，以及體積小之目的。為實現前方車輛辨識及車距檢測，本研究透過單一彩色相機模組收集前方影

像資訊，並於單一現場可程式邏輯閘陣列 (Field Programmable Gate Array, FPGA) 晶片中以最精簡之硬體電路實現白平衡 (White Balance)、影像對比度強化技術 (Image Contrast Technique)、物體邊緣檢測、利用基於模糊語意影像描述 (Semantics-based Vague Image Representation, SVIR) 改良之基於語義之輪廓表示法 (Semantic-based Contour Representation, SCR) 特徵表達物體、再透過不同的卷積核 (Convolution Kernel) 重釋SC

R特徵並交由全連接類神經網路(Fully Connected Neural Network, FCN) 進行車輛辨識。最後，以多個邊界框 (Bounding Box) 同時檢測前方多台車輛，達到單頁多目標辨識 (Single Shot MultiBox Detector，SSD) 之功能，而邊界框之座標可以透視法 (Perspective View) 計算前車相對距離。根據本研究之實驗結果，在相機以每秒90張影像攝影速度以及影像解析度在640×480像素的條件下，本研究僅須3.61us即可完成單台車輛辨識，車輛辨識率可達到94%，且車輛與非車輛至少保持38%以上之分離度，有效減少感測錯誤的情況

發生。因此，實現一真正高性能、低功耗以及體積小之前方車輛辨識晶片。

Survival Shelter Handbook: The Ultimate Survival Guide to Finding Shelter

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為了解決box car的問題，作者Macwelch, Timothy 這樣論述：

Your guide to shelter in most survival situations from a New York Times bestselling author and survival expert.New York Times bestselling author and survival school founder, Tim MacWelch shows us why shelter is our top survival priority in most emergency situations, and how we can provide ourselves

with this lifesaving resource. In Survival Shelter Handbook, MacWelch details our risks for exposure (from both the heat and cold) and guides readers through the myriad of options for providing this necessary resource. Learn how to find, enhance, and build shelters in a wide range of environments an

d survival situations, and learn how to get by with less than you might have imagined. Throughout this detailed handbook you'll find: - The shelters you bring with you, including clothing and basic outdoor gear that everyone should carry - The shelter you find in the wild (like rock overhangs, holl

ow trees and the right evergreen trees) - Tarp Shelters (a simple square of plastic or fabric can become dozens of practical shelter styles) - The shelters you can build from vegetation (sticks and leaves don't sound like much, but they can become a shelter that protects from the worst of weather) -

Snow shelters, including the ubiquitous igloo, and other snow shelters that are even easier - Advanced shelters (with the right tools, semi-permanent shelters are within reach, all you need is a plan and building materials) - Shelter in modern emergencies (your car, office and familiar haunts can b

ecome a shelter in a disaster, here's how to make the most of them) - Make any shelter better, with these simple tricks and tips for warmth, waterproofing, cooling, pest control, and comfort Survival Shelter Handbook will give readers much more than just the knowledge to build a shelter in an emerg

ency, it provides the tools to become a problem-solver and think outside the box in any situation. Who Is Tim MacWelch? Tim MacWelch has been an obsessed devotee of survival and self-reliance for over three decades. His love of the outdoors started at a young age, growing up on a farm in the Pied

mont hills of Virginia. Eating wild edibles and learning about the animals in the forest were part of his rural youth, but as a teenager, he couldn’t get enough of the subject of survival. In his early twenties, he began working with kids through youth workshops for schools, church groups, the Boy S

couts, Cub Scouts, and other youth throughout the region. He still continues to volunteer his time and has worked with thousands of Scouts and other children over the past thirty years. In the spring of 1997, he opened a business teaching wilderness skills to adults, and he still continues this busi

ness today. Over the years, Tim has been a featured survival expert for National Geographic, CNN, Good Morning America, Conde Nast Traveller, Washington Post, Men’s Journal, FOX 5 DC and several other organizations. Tim has also written scores of articles for OFF-GRID magazine, and is the lead story

teller for their regular feature article ＂What If?＂. Tim has been writing for Outdoor Life magazine since 2010 and has become a regular contributor to the ＂Outdoor Life Survival＂ website, creating hundreds of blogs and articles for OutdoorLife.com. Tim’s strong relationship with the Outdoor Life br

and led to the publishing of Tim’s first book with OL’s sibling company, Weldon Owen publishing. Tim’s first three titles with Weldon Owen were on the New York Times Bestseller list in 2014 and 2015. Tim’s titles to date include: Prepare For Anything - NY Times Bestseller, #3 Travel Dec 2014 and #3

Travel Jan 2015Hunting & Gathering Survival Manual - NY Times Bestseller, #5 Travel Dec 2014 and #5 Travel Jan 2015 How To Survive Anything - Released May 2015, NY Times Bestseller Nov 2015The Ultimate Winter Survival Handbook - Released Oct 2015How To Survive Off The Grid - Released Oct 2016The Ult

imate Bushcraft Survival Manual - Released Oct 2017Ultimate Survival Hacks - Released Nov 2018 At the end of 2017, he also found a position at Survival Dispatch, writing for their monthly online magazine. Tim is also a husband and father of two beautiful girls, still residing in Virginia.