초록 ▼

Focus assist systems and methods for imaging devices are provided. The focus assist systems and methods display focus level data to a user. There are a variety of methods of displaying focus level data to a user, including, but not limited to, graphs, highlights, symbols, and varied levels of bright

Focus assist systems and methods for imaging devices are provided. The focus assist systems and methods display focus level data to a user. There are a variety of methods of displaying focus level data to a user, including, but not limited to, graphs, highlights, symbols, and varied levels of brightness or color.

대표청구항 ▼

1. A method of providing feedback to allow focusing an image, comprising: receiving pixel data representing an image;for each respective image region of a plurality of image regions, processing the pixel data to determine a degree of focus for the respective image region;generating a representation

1. A method of providing feedback to allow focusing an image, comprising: receiving pixel data representing an image;for each respective image region of a plurality of image regions, processing the pixel data to determine a degree of focus for the respective image region;generating a representation of the image based on the pixel data;generating a focus indication graph based on the pixel data, wherein points on the graph provide a visual association of each image region with the determined degree of focus for the respective image region; andproviding the representation of the image and the focus indication graph for display on an electronic display comprising one or more display screens,wherein the visual association of each image region with the determined degree of focus for the respective image region comprises at least one of a vertical alignment with a vertically oriented focus indication graph or a horizontal alignment with a horizontally oriented focus indication graph. 2. The method of claim 1, wherein the visual association of each image region with the determined degree of focus for the respective image region comprises a visual alignment of the points on the graph with the respective image region. 3. The method of claim 1, wherein said processing the pixel data comprises calculating focus level data for at least one pixel within each respective image region to determine the degree of focus for the respective image region. 4. The method of claim 1, wherein the representations of the image and the focus indication graph are updated in substantially real time. 5. The method of claim 1, wherein the plurality of image regions are defined along a scan line. 6. The method of claim 1, wherein the plurality of image regions are defined along a plurality of scan lines. 7. The method of claim 1, wherein the focus indication graph comprises a horizontal line graph. 8. The method of claim 1, wherein the focus indication graph comprises a vertical line graph. 9. An apparatus for providing feedback to allow focusing of an image in real time, the apparatus comprising: an image sensor configured to output a two-dimensional array of pixel data representing an image;one or more processors configured to: determine in substantially real time a degree of focus for each respective image region of a plurality of image regions;generate a representation of the image based on the pixel data; andgenerate a focus indication graph based on the pixel data, wherein points on the graph provide a visual association of each image region with the determined degree of focus for the respective image region; andan electronic display comprising one or more display screens, the electronic display configured to display the representation of the image and the focus indication graph,wherein the electronic display is configured to display the focus indication graph such that the visual association of each image region with the determined degree of focus for the respective image region comprises at least one of a vertical alignment with a vertically oriented focus indication graph or a horizontal alignment with a horizontally oriented focus indication graph. 10. The apparatus of claim 9, wherein the electronic display is configured to display the representation of the image in an image display region and to display the focus indication graph in a focus indication display region at least partially overlapping the image display region. 11. The apparatus of claim 10, wherein the representation of the focus indication graph is superimposed on the representation of the image. 12. The apparatus of claim 9, wherein the electronic display is configured to display the representation of the image in an image display region and to display the focus indication graph in a focus indication display region adjacent to the image display region. 13. The apparatus of claim 12, wherein: the image display region comprises a rectangular area having a first side,the focus indication display region comprises a rectangular area with a second side, andthe second side of the focus indication display region is substantially co-extensive with the first side of the image display region and adjacent to the first side of the image display region. 14. The apparatus of claim 12, wherein the focus indication display region comprises two rectangular areas and the focus indication graph comprises a vertical line graph in a first rectangular area and a horizontal line graph in a second rectangular area. 15. The apparatus of claim 9, wherein the degree of focus for a particular image region is visually aligned with a corresponding point on the focus indication graph wherein the focus indication graph comprises a line graph.