1. An image processing device for performing a process using a first image or a front image obtained based on an image for an object photographed with a first camera and a second image based on an image photographed with a second camera arranged so at to photograph the object from a direction different from the direction photographed with the first camera; the image processing device comprising:
a setting means for a user to perform a setting on a specified region using a setting image or the front image obtained based on the image for a setting object photographed with the first camera;
a position specifying means for defining a specified region based on the setting with respect to the first image or the front image obtained based on the image for an object to be measured photographed with the first camera and specifying a position on the object within the specified region; and
a three dimensional measurement means for specifying a position on the second image corresponding to the position specified on the first image and calculating a three dimensional coordinate using the specified position on the first image and the position on the second image.
2. The image processing device according to claim 1, further comprising a conversion means for performing a conversion calculation of converting a slant image photographed with the first camera arranged so as to photograph the object from a slanted direction to the front image; wherein
the setting image is obtained by converting the image for a setting image photographed with the first camera in a slanted direction with the conversion means; and
the first image is obtained by converting the image for the object to be measured photographed with the first camera in the slanted direction with the conversion means.
3. The image processing device according to claim 2, wherein the scale information for associating the dimension in the front image converted by the conversion means and the actual dimension of the location to be measured, a value of scale reference height or a front height consistent with the scale information, and a value of the allowable range of the front height defined so as to include the scale reference height are available; and the image processing device further comprises:
a two dimensional image processing means for performing two dimensional image process on the first image using the scale information; and
a determining means for determining whether or not the front height indicated by the three dimensional coordinate calculated by the three dimensional means is within the allowable range.
4. The image processing device according to claim 2, further comprising:
a scale information calculating means for calculating scale information associating the dimension in the front image converted by the conversion means and the actual dimension of the location to be measured using the front height indicated by the three dimensional coordinate calculated by the three dimensional measurement means; and
a two dimensional image processing means for performing the two dimensional image process on the first image using the scale information.
5. The image processing device according to claim 2, wherein scale information for associating the dimension in the front image converted by the conversion means and the actual dimension of the location to be measured, and a value of scale reference height or a front height consistent with the scale information are available; and the image processing device further comprises:
an adjustment means for coherently changing the scale reference height and the scale information based on the operation of the user.
6. The image processing device according to claim 5, further including an image editing means for editing the display image with a scale figure indicating the actual dimension in a plane at a scale reference height with respect to the first image.
7. An image processing device for performing a process using a first image or a front image obtained based on an image for an object photographed with a first camera in a slanted direction and a second image based on an image photographed with a second camera arranged so as to photograph the object from a direction different from the direction photographed with the second camera; the image processing device comprising:
a conversion means for performing a conversion calculation for converting a slant image photographed with the first camera arranged to photograph the object from a slanted direction to the front image;
a setting means for the user to perform a setting on a position to be measured using a setting image obtained by converting the image obtained for a setting image photographed with the first camera;
a position specifying means for specifying a position on the object based on the setting in the first image obtained by converting the image obtained for object to be measured photographed the with the camera with the conversion means; and
a three dimensional measurement means for specifying a position in the second image corresponding to the position specified on the first image and calculating a three dimensional coordinate using the specified position on the first image and the position on the second image.
8. The image processing device according to claim 7, wherein the scale information for associating the dimension in the front image converted by the conversion means and the actual dimension of the location to be measured, a value of scale reference height or a front height consistent with the scale information, and a value of the allowable range of the front height defined so as to include the scale reference height are available; and the image processing device further comprises:
a two dimensional image processing means for performing two dimensional image process on the first image using the scale information; and
a determining means for determining whether or not the front height indicated by the three dimensional coordinate calculated by the three dimensional means is within the allowable range.
9. The image processing device according to claim 7, further comprising:
a scale information calculating means for calculating the scale information associating the dimension in the front image converted by the conversion means and the actual dimension of the location to be measured using the front height indicated by the three dimensional coordinate calculated by the three dimensional measurement means; and
a two dimensional image processing means for performing the two dimensional image process on the first image using the scale information.
10. The image processing device according to claim 7, wherein the scale information for associating the dimension in the front image converted by the conversion means and the actual dimension of the location to be measured, and the value of scale reference height or a front height consistent with the scale information are available; and the image processing device further comprises:
an adjustment means for coherently changing the scale reference height and the scale information based on the operation of the user.
11. The image processing device according to claim 10, further including an image editing means for editing the display image with a scale figure indicating the actual dimension in a plane at a scale reference height with respect to the first image.
12. An image processing method for performing a process using a first image of a front image obtained based on an image for an object photographed with a first camera and a second image based on an image photographed with a second camera arranged so at to photograph the object from a direction different from the direction photographed with the first camera; the image processing method comprising:
setting step of displaying a setting image of a front image obtained based on the image for a setting object photographed with the first camera, and having a user perform a setting for a specified region using the setting image;
position specifying step of defining a specified region based on the setting with respect to the first image of the front image obtained based on the image for an object to be measured photographed with the first camera and specifying a position on the object within the specified region; and
three dimensional measurement step of specifying a position on the second image corresponding to the position specified on the first image and calculating a three dimensional coordinate using the specified position on the first image and the position on the second image.
13. An image processing method for performing a process using a first image or a front image obtained based on an image for an object photographed with a first camera arranged so as to photograph the object in a slanted direction and a second image based on an image photographed with a second camera arranged so at to photograph the object from a direction different from the direction photographed with the first camera; the image processing method comprising:
setting step of converting the image for a setting image photographed with the first camera to a setting image through a conversion calculation of converting a slant image photographed with the first camera to the front image, and having a user perform a setting on a position to be measured using the setting image;
position specifying step of converting the image for the object to be measured photographed with the first camera to a first image through the conversion calculation and specifying the position on the object based on the setting on the first image; and
three dimensional measurement step of specifying a position on the second image corresponding to the position specified on the first image and calculating a three dimensional coordinate using the specified position on the first image and the position on the second image.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A memory device comprising:
a memory array;
a test circuit suitable for detecting a first repair address corresponding to a defective cell in the memory array, in a test mode;
an external input circuit suitable for receiving a second repair address from an exterior, in response to an address input command, in an external input mode; and
a nonvolatile memory circuit including a first region and a second region, and suitable for programming the first repair address in the first region in response to a first program command in the test mode, and programming the second repair address in the second region in response to a second program command in the external input mode, wherein the first repair address is programmed in the second region in response to the second program command while the address input command is deactivated in the external input mode.
2. The memory device according to claim 1, wherein the test circuit writes the same data in two or more memory cells in the memory array, and detects a defective cell of the two or more memory cells by determining whether data read from the two or more memory cells is the same.
3. The memory device according to claim 1, wherein the external input mode is a post package repair (PPR) mode, and the address input command is an active command.
4. The memory device according to claim wherein the external input circuit comprises:
a latch suitable for temporarily storing the second repair address in response to the active command in the external input mode; and
a control unit suitable for generating the second program command in response to an activation of a write command and a logic level of an entirety or a part of data inputted from the exterior, in the external input mode.
5. The memory device according to claim 4, wherein the control unit determines whether to activate the second program command, by checking if a first value of data is inputted to a 0th data pad a predetermined time after the write command is activated in the external input mode.
6. The memory device according to claim further comprising:
a selection unit suitable for transmitting the first repair address to the nonvolatile memory circuit in the test mode, and transmitting the first repair address to the nonvolatile memory circuit before the address input command is activated and the second repair address to the nonvolatile memory circuit after the address input command activated, in the external input mode.
7. An operation method of a memory device, comprising:
detecting a first defective cell through a test operation, and programming a first repair address corresponding to the first defective cell in a first region of a nonvolatile memory in response to a first program command, in a test mode;
receiving a second repair address in response to an address input command, and programming the second repair address in a second region of the nonvolatile memory in response to a second program command, in an external input mode; and
detecting a second defective cell through the test operation in the test mode, and programming a third repair address corresponding to the second defective cell in the second region of the nonvolatile memory in response to the second program command in the external input mode.
8. The operation method according to claim 7, wherein the detecting of the first defective cell and the programming of the first repair address comprises:
entering the test mode;
detecting the first defective cell through the test operation;
temporarily storing the first repair address corresponding to the first defective cell; and
programming the first repair address in the first region of the nonvolatile memory in response to the first program command.
9. The operation method according to claim 8, wherein the receiving of the second repair address and the programming of the second repair address comprises:
entering the external input mode;
temporarily storing the second repair address which is inputted together with the address input command; and
programming the second repair address in the second region of the nonvolatile memory in response to the second program command.
10. The operation method according to claim 8, wherein the detecting of the second defective cell and the programming of the third repair address comprises:
entering the test mode;
detecting the second defective cell through the test operation;
temporarily storing the third repair address corresponding to the second defective cell;
exiting the test mode, and entering the external input mode; and
programming the third repair address in the second region of the nonvolatile memory in response to the second program command.
11. The operation method according to claim 10, wherein the external input mode is a post package repair (PPR) mode.
12. The operation method according to claim 11, wherein the programming of the third repair address in the second region of the nonvolatile memory in response to the second program command comprises:
checking application of a write command;
generating the second program command by checking a logic level of an entirety or a part of data inputted from an exterior a predetermined time after the application of the write command; and
programming the third repair address in the second region in response to the second program command generated in the generating.