70 lines
1.8 KiB
Ruby
70 lines
1.8 KiB
Ruby
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# Copyright 2016 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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require 'google/apis/vision_v1'
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require 'base_cli'
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module Samples
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# Examples for the Vision APIs
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#
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# Sample usage:
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#
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# $ ./google-api-samples vision process ~/my_image.jpg --feature='TEXT_DETECTION'
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#
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class Vision < BaseCli
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Vision = Google::Apis::VisionV1
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attr_reader :image_path
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desc 'process FILE', 'Process an image'
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method_option :feature, type: :string, required: true
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method_option :max_results, type: :numeric
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def process(image_path)
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@image_path = image_path
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vision = Vision::VisionService.new
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vision.key = api_key
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result = vision.annotate_image(requests)
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print "\nImage processed! - Response:\n\n"
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p result
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end
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private
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def image
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@image ||= Vision::Image.new(content: File.open(image_path).read)
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end
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def feature
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@feature ||= Vision::Feature.new(
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type: options[:feature],
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max_results: options[:max_results] || 1
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)
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end
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def requests
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@requests ||= Vision::BatchAnnotateImagesRequest.new(
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requests: [
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Vision::AnnotateImageRequest.new(
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image: image,
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features: [feature]
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)
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]
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)
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end
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end
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end
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