Classes/ComputerVision.ps1
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class ComputerVision { # properties [String] $subscription_key [String] $location [String] $query [psobject] $result hidden $base_url [String] $endpoint # constructor ComputerVision([String] $subscription_key, [Location] $location) { $this.subscription_key = $subscription_key $this.location = $location $this.base_url = "https://{0}.api.cognitive.microsoft.com/vision/v1.0/" -f $this.location } #region analyze-overload-methods # methods # analyze(url) [System.Object] analyze([System.Uri] $url) { $Service = 'analyze' $this.endpoint = $this.base_url + $Service $this.query = '?visualFeatures=categories' $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' ContentType = 'application/json' Body = @{'URL' = $url} | ConvertTo-Json Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } # analyze(url, visual_features, details) [System.Object] analyze([System.Uri] $url, [VisualFeatures[]] $visual_features, [Details[]] $details) { $Service = 'analyze' $this.endpoint = $this.base_url + $Service $this.query = '?visualFeatures={0}&details={1}' -f $($visual_features -join ',') , $($details -join ',') $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' ContentType = 'application/json' Body = @{'URL' = $url} | ConvertTo-Json Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } # analyze(path) [System.Object] analyze([System.IO.FileInfo] $path) { $Service = 'analyze' $this.endpoint = $this.base_url + $Service $this.query = '?visualFeatures=categories' $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' InFile = $path ContentType = 'application/octet-stream' Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } # analyze(path, visual_features, details) [System.Object] analyze([System.IO.FileInfo] $path, [VisualFeatures[]] $visual_features, [Details[]] $details) { $Service = 'analyze' $this.endpoint = $this.base_url + $Service $this.query = '?visualFeatures={0}&details={1}' -f $($visual_features -join ',') , $($details -join ',') $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' InFile = $path ContentType = 'application/octet-stream' Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } #endregion analyze-overload-methods #region describe-overload-methods # describe(url) [System.Object] describe([System.Uri] $url) { $Service = 'describe' $this.endpoint = $this.base_url + $Service $this.query = '?maxCandidates=1' $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' ContentType = 'application/json' Body = @{'URL' = $url} | ConvertTo-Json Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } # describe(url, MaxCandidates) [System.Object] describe([System.Uri] $url, [Int] $MaxCandidates) { $Service = 'describe' $this.endpoint = $this.base_url + $Service $this.query = '?maxCandidates={0}' -f $MaxCandidates $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' ContentType = 'application/json' Body = @{'URL' = $url} | ConvertTo-Json Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } # describe(path) [System.Object] describe([System.IO.FileInfo] $path) { $Service = 'describe' $this.endpoint = $this.base_url + $Service $this.query = '?maxCandidates=1' $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' InFile = $path ContentType = 'application/octet-stream' Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } # describe(path, MaxCandidates) [System.Object] describe([System.IO.FileInfo] $path, [int] $MaxCandidates) { $Service = 'describe' $this.endpoint = $this.base_url + $Service $this.query = '?maxCandidates={0}' -f $MaxCandidates $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' InFile = $path ContentType = 'application/octet-stream' Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } #endregion describe-overload-methods #region toThumbnail-overload-methods # ToThumbnail(url, outputFile, width, height, smartCropping) [System.Object] toThumbnail([System.Uri] $url, [System.IO.FileInfo] $outputFile, [int] $width, [int] $height, [bool] $smartCropping) { $Service = 'generateThumbnail' $this.endpoint = $this.base_url + $Service $this.query = '?width={0}&height={1}&smartCropping={2}' -f $width, $height, $smartCropping $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' ContentType = 'application/json' Body = @{'URL' = $url} | ConvertTo-Json Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $bytes = [byte[]] $(Invoke-RestMethod @params).ToCharArray() [IO.File]::WriteAllBytes($OutputFile, $bytes) $this.result = @{ Width = $width Height = $height OutputFile = $outputFile ByteArray = $bytes smartCropping = $smartCropping } return $this.result } # toThumbnail(path outputFile, width, height, smartCropping) [System.Object] toThumbnail([System.IO.FileInfo] $path, [System.IO.FileInfo] $outputFile, [int] $width, [int] $height, [bool] $smartCropping) { $Service = 'generateThumbnail' $this.endpoint = $this.base_url + $Service $this.query = '?width={0}&height={1}&smartCropping={2}' -f $width, $height, $smartCropping $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' InFile = $path ContentType = 'application/octet-stream' Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $bytes = [byte[]] $(Invoke-RestMethod @params).ToCharArray() [IO.File]::WriteAllBytes($OutputFile, $bytes) $this.result = @{ Width = $width Height = $height OutputFile = $outputFile ByteArray = $bytes smartCropping = $smartCropping } return $this.result } #endregion toThumbnail-overload-methods #region ocr-overload-methods # OCR(url) [System.Object] OCR([System.Uri] $url) { $Service = 'ocr' $this.endpoint = $this.base_url + $Service $this.query = '?language=unk&&detectOrientation=true' $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' ContentType = 'application/json' Body = @{'URL' = $url} | ConvertTo-Json Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } # OCR(path) [System.Object] OCR([System.IO.FileInfo] $path) { $Service = 'ocr' $this.endpoint = $this.base_url + $Service $this.query = '?language=unk&&detectOrientation=true' $params = @{ Uri = $this.endpoint + $this.query Method = 'POST' InFile = $path ContentType = 'application/octet-stream' Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } #endregion ocr-overload-methods #region tag-overload-methods # tag(url) [System.Object] tag([System.Uri] $url) { $Service = 'tag' $this.endpoint = $this.base_url + $Service $params = @{ Uri = $this.endpoint Method = 'POST' ContentType = 'application/json' Body = @{'URL' = $url} | ConvertTo-Json Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } # tag(path) [System.Object] tag([System.IO.FileInfo] $path) { $Service = 'tag' $this.endpoint = $this.base_url + $Service $params = @{ Uri = $this.endpoint Method = 'POST' InFile = $path ContentType = 'application/octet-stream' Headers = @{'Ocp-Apim-Subscription-Key' = $this.subscription_key} } $this.result = Invoke-RestMethod @params return $this.result } #endregion tag-overload-methods } |