\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{huemac16} \pdfinfo{ /Title (ibm-watson.pdf) /Creator (Cheatography) /Author (huemac16) /Subject (IBM Watson Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{120DA3} \definecolor{LightBackground}{HTML}{F7F7FC} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{IBM Watson Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{huemac16} via \textcolor{DarkBackground}{\uline{cheatography.com/120583/cs/22346/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}huemac16 \\ \uline{cheatography.com/huemac16} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Not Yet Published.\\ Updated 8th April, 2020.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{multicols*}{2} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Get started}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{Visit https://cloud.ibm.com and create an account} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{8.4cm}}{create a resource and choose {\bf{Visual RecognitionMarkup}} in the {\bf{AI}} category} \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{use Lite Plan and copy your given API key and your URL} \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{8.4cm}}{install Python Version 3} \tn % Row Count 6 (+ 1) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{install these packages with pip: opencv-python/ ibm-watson} \tn % Row Count 8 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Face Recognition code}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{import cv2 \newline from ibm\_watson import VisualRecognitionV3 \newline from \seqsplit{ibm\_cloud\_sdk\_core.authenticators} import IAMAuthenticator \newline import json \newline import sys \newline \newline authenticator = IAMAuthenticator('YOUR API KEY') \newline service = VisualRecognitionV3( \newline version='2020-02-26', \newline \seqsplit{authenticator=authenticator} \newline ) \newline service.set\_service\_url('YOUR URL') \newline \newline cap = cv2.VideoCapture(0) \newline \newline key = '' \newline while( key != 'q' ): \newline ret, frame = cap.read() \newline cv2.imshow('frame', frame) \newline intkey = cv2.waitKey(2) \newline if( intkey \textgreater{} 0 ): \newline key = chr(intkey) \newline else: \newline key = '' \newline \newline if key == 'd' : \newline cv2.imwrite('upload.jpg', frame) \newline with open('upload.jpg','rb') as file: \newline classes = \seqsplit{service.classify(images\_file=file},threshold='0.6').get\_result() \newline print(json.dumps(classes, indent=2))} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{IBM Watson in Java}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{IamOptions iamoptions = new \seqsplit{IamOptions.Builder().apiKey("YOUR} API KEY").build(); \newline \newline SpeechToText stt = new \seqsplit{SpeechToText(iamoptions);} \newline \seqsplit{stt.setEndPoint("https://stream-fra.watsonplatform.net/speech-to-text/api");} \newline \newline File audio = new \seqsplit{File("src/resources/sample1}.wav"); \newline \newline RecognizeOptions options = new \seqsplit{RecognizeOptions.Builder()} \newline .audio(audio) \newline \seqsplit{.contentType(HttpMediaType.AUDIO\_WAV)} \newline .build(); \newline \newline SpeechRecognitionResults transcript = \seqsplit{stt.recognize(options).execute();} \newline \newline \seqsplit{System.out.println(transcript);} \newline \newline \seqsplit{taText.setText(transcript.getResults().get(0).getAlternatives().get(0).getTranscript());}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Speech to Text in Python}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{\$ pip install -{}-upgrade watson-developer-cloud \newline \newline from \seqsplit{speech\_sentiment\_python}.recorder import Recorder \newline \newline recorder = Recorder("speech.wav") \newline recorder.record\_to\_file() \newline \newline def \seqsplit{transcribe\_audio(path\_to\_audio\_file):} \newline username = \seqsplit{os.environ.get("USERNAME")} \newline password = \seqsplit{os.environ.get("PASSWORD")} \newline speech\_to\_text = \seqsplit{SpeechToText(username=username}, \newline password=password) \newline with \seqsplit{open(join(dirname(\_\_file\_\_)}, path\_to\_audio\_file), 'rb') as \newline audio\_file: \newline return \seqsplit{speech\_to\_text.recognize(audio\_file}, \newline \seqsplit{content\_type='audio/wav')}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}