Electronic endoscope apparatus and image recording method
When an image obtained by an electronic endoscope apparatus is recorded, the image is recorded in a state where whether or not the image has been subjected to image processing can be judged with certainty. Recording image selection means selects either an original image without the image processing by image processing means or a processed image having been subjected to the image processing, as the image to be recorded by image recording means. Image type information generation means generates image type information representing whether the image selected by the recording image selection means is the original image or the processed image, and the image recording means records the selected image in relation to the image type information in response to operation by an operator using operation means.
1 . An electronic endoscope apparatus comprising a scope having an imaging device for imaging an observation target, image processing means for carrying out image processing on an image obtained by the imaging device, and image recording means for recording the image obtained by the imaging device, the electronic endoscope apparatus comprising:
recording image selection means for enabling selection between an original image without the image processing and a processed image having been subjected to the image processing, as the image to be recorded by the image recording means;
image type information generation means for generating image type information representing whether the image selected by the recording image selection means to be recorded is the original image or the processed image; and
operation means for enabling an operator of the electronic endoscope apparatus to cause the image recording means to record the image, wherein
the image recording means records the image selected by the recording image selection means while relating the image to the image type information, in response to operation of the operation means.
2 . The electronic endoscope apparatus according to claim 1 ,
the recording image selection means having a first operation unit for making the selection,
the operation means having a second operation unit for the operation, and
the first operation unit and the second operation unit being installed to the scope.
3 . The electronic endoscope apparatus according to claim 1 , wherein the image recording means records the image while attaching the image type information to the image.
4 . The electronic endoscope apparatus according to claim 1 , wherein the image recording means records correspondence information representing correspondence between information for identifying the image to be recorded and the image type information of the image, separately from the image.
5 . The electronic endoscope apparatus according to claim 1 , wherein the image type information includes information for identifying a type of the image processing, in addition to distinction between the original image and the processed image.
6 . The electronic endoscope apparatus according to claim 1 , wherein the image processing Includes a plurality of types of processing.
7 . An image recording method for an electronic endoscope apparatus comprising a scope having an imaging device for imaging an observation target, image processing means for carrying out image processing on an image obtained by the imaging device, and image recording means for recording the image obtained by the imaging device, the image recording method comprising the steps of:
receiving selection between an original image without the image processing and a processed image having been subjected to the image processing, as the image to be recorded by the image recording means;
generating image type information representing whether the image selected for recording is the original image or the processed image;
receiving operation by an operator of the electronic endoscope apparatus for causing the image recording means to record the image; and
causing the image recording means to record the selected image while relating the image to the image type information in response to the operation.
8 . The image recording method for the electronic endoscope apparatus according to claim 7 , wherein the step of causing the image recording means to record the image is the step of causing the image recording means to record the image while attaching the image type information to the image.
9 . The image recording method for the electronic endoscope apparatus according to claim 7 , wherein the step of causing the image recording means to record the image is the step of causing the image recording means to record correspondence information representing correspondence between information for identifying the image to be recorded and the image type information of the image, separately from the image.
10 . The image recording method for the electronic endoscope apparatus according to claim 7 , wherein the image type information includes information for identifying a type of the image processing, in addition to distinction between the original image and the processed image.
11 . The image recording method for the electronic endoscope apparatus according to claim 7 , wherein the image processing includes a plurality of types of processing.